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"Diffuse Reflection"(c) - (c) 2011 Textiles for Thinkers, LLC
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"Roboticus Carpalium"(c) - Humaniform robot hand, similar to humans in dexterity, 24 joints, 20 degrees of freedom, powered by 40 forearm muscles. High-speed hands. See Shadow Robot Co, London, U Tokyo, U Laval CDN.

Worn by star "Sheldon" (Jim Parsons) on Warner Bros.' "The Big Bang Theory", "The Work Song Nanocluster", Season 2 Episode 18 -- S2E18, 16 March 2009. (See in other folder.)

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"CMS Hadron Experiment"(c) - Compact Muon Solinoid experiment to study proton collisions at 14 TeV and their results at the underground Large Hadron Collider at CERN (nuclear research) in Switzerland. A complex array of instruments operated by 3600 people from 83 scientific institutes, the LHC weighs 14,000 metric tons and is four stories tall.

(c) 2011 Textiles for Thinkers, LLC
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"What is the Trajectory of Your Chaos?"(c) - Warhol-esque, these mathematical representations express chaos theory, originally useful in predicting weather patterns.

The first day I wore this design on a women's black ribbed T in public, a man in the local post office said, "I know half a dozen women who'd wear that to express the condition of their daily lives!"

GET IT NOW on men's and women's black Ts at www.ThinkerClothing.com.
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"Quantum Dots"(c) - Photoluminescence of colloidally-prepared (evenly dispersed throughout a solution) cadmium selenide (CdSe) quantum dots of different sizes representing the fluorescence spectrum.

CdSe, a semiconducting material, is transparent to infrared light and is being developed as synthesized nanoparticles with possible uses as laser diode optical devices and biomedical imaging of injured tissue.

(c) 2010 Textiles for Thinkers, LLC

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"Baryon Decuplet"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Subatomic composite particle made of three quarks in a ground state.

This S (spin statistics) = 3/2 decuplet's baryon states (flavor, spin, space) are the four top row Deltas, three second row Sigmas, two third row Xs, and the bottom row Omega.

(c) 2011 Textiles for Thinkers, LLC
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"3-Clique Monotone"(c) - Computer science problem re: finding complete subgraphs ("cliques") or sets of elements with each pair connected -- in this case monotone circuits with six inputs detecting colored edges and potential cliques.

Used algorithmically in social networking with vertices representing people and edges their mutual acquaintances. Also used to find maximums and decision testing in bioinformatics and computational chemistry.

Time-consuming and exponential.

(c) 2011 Textiles for Thinkers, LLC
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"Analytical Babb"(c) - Difference engine, a mechanical computer using logarithmic tables to reduce human calculation error, invented/conceived by Charles Babbage, an English mathematician, inventor, engineer and a "father of the computer," in 1822.

The first engine, never completed, had 25K parts, weighed 15 tons and stood 8'H. *This* engine, No. 2, constructed in 1991, calculates to 31 digits.

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"Answers Lie Within"(c) - COLORS - FAVORITED on 15M member DeviantArt.com e-commerce site.

Male body MRI, 3D hydrodynamic model heart (Electronic Visualization Lab, U of IL at Chicago), tomographic images of four views of a human brain.

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"Archimedes' Circles"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Two circles each with three tangencies, created inside an arbelos (shape bounded by three semicircles with pairs of these three points as their diameters and all on the same side of the line), each having the same area as the other.

(c) 2011 Textiles for Thinkers, LLC
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"Are Your Neurons Synapsing?"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Neurons and brain synapse.

Are yours busy?

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"Carbon: social atom"(c) - Selected by Warner Bros. in 2009 to be worn by "Sheldon" on "The Big Bang Theory".

Carbon: #6 on the Periodic Table of the Elements, classified as a nonmetal with a hexagonal crystal structure. With an atomic weight of 12.011, boiling point at 3827 degrees Celsius, carbon wants to create lasting, stable bonds with other elements.

See Jeff Anthony Shepherd's quote in Thinker Collection Celeb Quotes at 2009 Oscars section, about wearing his T to Elton John's Oscars party that night.
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"Chromo"(c) - FAVORITED @ DeviantArt.com.

First 10 human chromosomes, with diseases, conditions, tendencies: #1 Mesothelioma. Obesity, adrenal insufficiency and red hair #2. Hepatitis B virus integration #4. Basal cell carcinoma #7. Lead poisoning, hemolytic anemia #9. Congenital cataract #10. Syndromes, types, -emias, sensitivities, suppressions, dominants/recessives, -osises, deficiencies, enlargements, repairs, -pathies, -genesises, multiples, factors, age-relateds.

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"Cissoid of Diocles"(c) - Geometric cubic plane curve used to construct two mean proportions to a given ratio, used to double a cube. The cissoid of a circle and a tangent line with respect to a fixed point on the circumference of the circle diametrically opposite the tangent point.

(c) 2011 Textiles for Thinkers, LLC
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"Code Enigmatic"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Turing's Enigma code-breaking machine from WWII at Bletchley Park, UK.

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"Construction Harmonic Levy"(c) - Eyebrows: Harmonic partials on strings.
Eyes: Construction triangle reuleaux.
Nose: Conica.
Mouth: Levy C curve (fractal).

(c) 2011 Textiles for Thinkers, LLC
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"De Longchamps Point"(c) - In geometry this point (top dot) is the reflection of a triangle's orthocenter (bottom dot) about its circumcenter (center dot). Its trilinear coordinates are:

cos A - cos B cos C : cos B - cos C cos A : cos C - cos A cos B

The point is collinear with the orthocenter and circumcenter.

(c) 2011 Textiles for Thinkers, LLC
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"Devil's Curve"(c) - Geometric curve named for its shape resembling the sticks, string and spinning prop in the juggling game "diabolo" and the word's translation from Italian.

(c) 2011 Textiles for Thinkers, LLC
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"De Finetti Diagrams"(c) - Named for statistician Dino De Finetti, these plot diagrams track genotype frequencies of diploid populations with two alleles and natural selection.

Based on Viviani's theorem about any point within the triangle, three lines from that point perpendicular to its sides. Line length sum is fixed at 1, regardless of point position.

(c) 2011 Textiles for Thinkers, LLC
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"Dragon Curves"(c) - Partial constructions of the Heighway dragon, a self-similar fractal curve, using the Lindenmayer System of 90 degree angles and string rewriting rules.

Starting from a base segment, replace each segment by 2 segments with a right angle and with a rotation of 45° alternatively to the right and to the left.

(c) 2011 Textiles for Thinkers, LLC
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"Elliptic Curves"(c) - A [-3,3]2 catalog of smooth, projective algebraic curves with O identity element points unspecified.

Plane algebraic curves defined by an equation of the form: y^2=x^3+ax+b, with no cusps or self-intersections.

Used in number theory, cryptography and integer factorization.

(c) 2011 Textiles for Thinkers, LLC
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"Epispirals"(c) - Interpretation of WillowW's epispirals which satisfy the equation b = r cos(?/k) where k is a positive real number.

(c) 2011 Textiles for Thinkers, LLC
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"Eradicate: Priority One"(c) - Microscopic views of some of the world's most difficult diseases and medical maladies: Dengue, e coli, anthrax, cholera, Ebola, yellow fever.

When a 6'3" college hunk first saw this design in grey and I told him what it was and asked him to wear it at Comic-Con, his first reaction was, "GROSS! .... Cool! ...."

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"Expressing Epigenetically"(c) - Changes in genetic appearance or behavior without changes in DNA, e.g. cellular differentiation where an embryo changes into blood, muscle, skin cells as it divides, activating some genes and inhibiting others.

When genetic information isn't correctly transcribed from RNA to DNA, health may be impacted.

Here: Methyl groups in, acetyl groups out, on a functional analysis.

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"Feynman Diagrams"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Richard Feynman, the "father" of quantum mechanics, developed symbolic line/arrow codes to explain relationships, actions/reactions.

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"Forensicum Veritas"(c) - RED - Revision of the original in earthtones, this black, white and red version is for "Abby", the forensic scientist star of "NCIS" in her signature colors. If you have an introduction into Belisarius Productions for me to present them with this T for her to wear, please contact me. I'd appreciate it.

Truth in forensics: Human skulls, rolled ink and rearview mirror fingerprints, fiber, spine, face powder and talcum powder chemical analyses, bullets, swabs, surgical instruments.
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"Hadron"(c) - Reaction of the Large Hadron Collider ("LHC") at CERN in Switzerland.

(c) 2011 Textiles for Thinkers, LLC
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"I AM biofuel."(c) - Algae used in the production of biofuels.

(c) 2009 Textiles for Thinkers, LLC
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"I am Disruptively Synapsing"(c) - FAVORITED at DeviantArt.com.

Brain synapses: Neurons (~10B in humans) signaling to other neurons & muscle/gland cells. Action potential wave –- spike discharged by neuron - moving along its axon -- reaches the synapse or junction point and releases neurotransmitters that bind to chemical receptors on the other neuron.

For sale as art to 36" and on printed products at http://LisaCClark.DeviantART.com.

(c) 2009 Textiles for Thinkers, LLC
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"I am Relaying Wirelessly to You Now"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Cell towers.

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(c) 2008 Textiles for Thinkers, LLC
All Rights Reserved.
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"I D E N T I T Y"(c) - How our identity is captured: Driver's licenses, national registration cards, optical scans, mobile clothing tags, passports finger/handprints, barcodes, genetic ID cards.

(c) 2009 Textiles for Thinkers, LLC
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"Isodynamic Point"(c) - In Euclidean geometry, the points on a triangle as common intersections of the three circles of Apollonius. The line through these points is the common radical axis for these circles which all fall on the Lemoine line perpendicular to the radical axis.

(c) 2011 Textiles for Thinkers, LLC
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"J Curves Investment"(c) - Describes the historical tendency of (especially) U.S. private equity funds to have negative returns in early/first years due to management fees, investment costs and under-performers, carried at lower of market value and written down.

"Below the line" is cash outlays, "above the line is cash inflow, and the J curve is the overall net cash situation.

(c) 2011 Textiles for Thinkers, LLC
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"J Curves Currencies"(c) - J curves in economics showing the effect of a devalued currency on net exports.

Dotted line is the devaluation and net exports with no import level change but a currency worth less.

Horizontal access (time) shows domestic consumers buying fewer imports and international consumers buying more due to lower prices.

Crossing the axis is net breakeven. Equalibrium is ultimately achieved, but when in time?

(c) 2011 Textiles for Thinkers, LLC
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"Know Your Radical"(c) - DNA molecules and radicals.

Know yours?

GET IT NOW on a men's sport grey T at www.ThinkerClothing.com.
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"K-Partite Coexeter Conchoid"(c) - TOP-VIEWED/FAVORITED REPEATEDLY on DeviantArt.com.

Eyebrows: K-partite graph. Vertices have k disjoint sets, no two graph vertices in same set are adjacent, every vertices pair in k sets are adjacent.
Eyes: Math group with finite Euclidean polyhedral symmetries.
Mouth: Shell-shaped curve from a fixed point O, another curve, and length d. For every line through O that intersects given curve at A two points on line which are d from A are on conchoid.

(c) 2011 Textiles for Thinkers, LLC
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"Looped Limacon Curve"(c) - A looped "limacon of Pascal" centered troichoid curve, the roulette formed when a circle rolls around a circle with half its radius so that the smaller circle is inside the larger circlecurve.

From the Latin limax ("snail"), it may have inner and outer loops, be heart-shaped or oval.

Picture a Spirograph ring going around this circle and the crossing tangent lines it would create.

(c) 2011 Textiles for Thinkers, LLC
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"M_2_4_01"(c) - From Generative Gestaltung, complex methods of oscillating figures / 3-dimensional Lissajous figures.

(c) 2011 Textiles for Thinkers, LLC
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"Math Polys"(c) - WHAT IS A STEREOGRAPHIC POLYTOPE?

Star figure 9-3 nonagon, stereographic polytope 24-cell faces, Klein bottle, Schlegel 120-cell wireframe, conicas, two math symbols lists.

No oblate spheroids, Moebius strips or hendecagons?

In how many dimensions can you work? can you think?

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"M-B"(c) - 16 personality type indicators created during WWII based on the theories of Carl Jung from 1921 including four dichotomies: Attitudes of introversion v. extroversion, functions of sensing/intuition and thinking/feeling, and lifestyle of judging/perception.

A *great* conversation starter to wear while traveling.

(c) 2008 Textiles for Thinkers, LLC
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"Mindset"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

Decisions made resulting in behaviors or choices by individuals or groups based on biases: Cognitive, notation, infrastructure, confirmation, methods, Einstellung effect, assumptions and paradigms. Sometimes called collective, or groupthink or "mental inertia".

Viewed predominantly by women at www.ThinkerClothing.com.
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"Nano"(c) - Nanoprobe arrays, respirocytes, nanobots.

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"Nephroid Evoluted"(c) - FAVORITED at 15M member DeviantArt.com e-commerce site.

Nephroid = Kidney-shaped plane curve applied by Proctor in 1878, the evolute is another one half as large and rotated 90 degrees with the original one visible as an envelope of oscillating circles as involute of the smaller red.

For sale as art at http://LisaCClark.DeviantART.com.

(c) 2011 Textiles for Thinkers, LLC
All Rights Reserved.
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"Omnitruncated"(c) - TERMINATE ABRUPTLY IN ALL DIRECTIONS?

Schlegel wireframes: Eight-cell, 16-cell, 120-cell omnitruncated. May have faces that are squares, regular hexagons, and regular or non-regular octagons.

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"Polypaths"(c) - HOW MANY PATHS DO YOU TAKE?

Winding or even/odd graphical drawing of a path with x and y vectors, with paths unfilled or densities specified, and joined, mitred commands. The path closes by joining the last point to the first point. Coordinates can contain missing values. NA values break the path into several sub-paths. Paths can contain holes, fill a region if the path border encircles it odd/non-zero times.

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"Quark Chambers Study"(c) - Interpretation of chamber animation Lepton-Quark Studies Group in the Nuclear Science Lab at MIT.

(c) 2011 Textiles for Thinkers, LLC
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"Rapid Fire Box"(c) - Gaming controllers.

(c) 2010 Textiles for Thinkers, LLC
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"Screens and Lenses Work Magic."(c) - Digital camera colored filters covering photosites on image sensor, Bayer Pattern red/green/blue, pixels.

Chosen by Warner Bros. in 2009 to be worn by "Sheldon" on CBS TV's "The Big Bang Theory".
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"Screens and Lenses Work Magic"(c) - 2 - Digital camera colored filters covering photosites on image sensor, Bayer Pattern red/green/blue, pixels.

Created for Thinker Clothing(tm).

(c) 2010 Textiles for Thinkers, LLC
All Rights Reserved.
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"Show Me Your Circuitry"(c) - BLUE - Computer motherboard.

Created for Thinker Clothing(tm) and as bedding set for Thinker Linens.

(c) 2007 Textiles for Thinkers, LLC
All Rights Reserved.
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"Show Me Your Circuitry"(c) - GREEN - Computer motherboard.

Created for Thinker Clothing(tm) and as bedding set for Thinker Linens.

(c) 2007 Textiles for Thinkers, LLC
All Rights Reserved.
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"Show Me Your Circuitry"(c) - MAGENTA - Computer motherboard.

Created for Thinker Clothing(tm) and as bedding set for Thinker Linens.

(c) 2007 Textiles for Thinkers, LLC
All Rights Reserved.
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"Show Me Your Circuitry"(c) - PURPLE - Computer motherboard.

Created for Thinker Clothing(tm) and as bedding set for Thinker Linens.

(c) 2007 Textiles for Thinkers, LLC
All Rights Reserved.
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"Show Me Your Circuitry"(c) - RED OLIVE - Computer motherboard.

Created for Thinker Clothing(tm) and as bedding set for Thinker Linens.

(c) 2007 Textiles for Thinkers, LLC
All Rights Reserved.
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"Sier pin ski Curves"(c) - Space-filling curve of orders 1-3, defined sequence of continuous closed plane fractals with limit n -> infinity.

Used to construct a solution to the Traveling Salesman Problem (shortest sequence for given set of points).

(c) 2011 Textiles for Thinkers, LLC
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"Sleep Sleep Sleep"(c) - REM "spears" represented by EEG imaging scatter plots, from scanning for biomarker data on causes of sleep disorders related to neuropathology.

This is being studied by a San Diego bioscience venture which has recently received local and national recognition.

(c) 2010 Textiles for Thinkers, LLC
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"Social E-mail"(c) - A social network graph of e-mail contacts showing connections and adjacencies.

(c) 2011 Textiles for Thinkers, LLC
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"Socially Networked"(c) - A social network graph showing relationships, relative distances, connections, adjacencies.

(c) 2011 Textiles for Thinkers, LLC
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"SuperString"(c) - COLORS - String theory.
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"Symbolic"(c) - Symbols used in science and math, and from Greek.

(c) 2011 Textiles for Thinkers, LLC
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"Tera-Electronvolts"(c) - FAVORITED on 15M member DeviantArt.com e-commerce site.

1.18 TeV accelerated proton, a one trillion electron volt unit of measurement of particle energy achieved with the Large Hadron Collider (LHC) at CERN in Geneva.

(c) 2011 Textiles for Thinkers, LLC
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"Ultra SPARCLE"(c) - FAVORITED at DeviantART.com.

For SPARC (Scalar Processor ARCitecture) technology fans:

An homage to my alma mater Sun Microsystems (workstations/servers/Java -- "The Network is the Computer" distributed computing) as it is subsumed into Oracle: UltraSPARC RK chips and T2 server-on-a-chip layouts.

See what's available at www.ThinkerClothing.com.
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"Viviani Curves"(c) - In geometry, the intersection of a sphere with a cylinder tangent to the sphere and its center, a curve or window discovered by Vincenzo Viviani as parametric equation: V(t)=< a( 1+cos(t) ) | a\sin(t) | 2a\sin(t/2) >

"But that looks like plastic cups!" Yes, in time for spring/summer picnic/BBQ chatter ....

(c) 2011 Textiles for Thinkers, LLC
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"Wireless Guts"(c) - Cell phone innards: Circuit, processor, PC card.

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"Wormhole Transfer"(c) - Electromagnetic wormholes and transfer.

(c) 2008 Textiles for Thinkers, LLC

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More Projects From Lisa C. Clark, MBA