Which Orange Circle Is Larger? (Optical Illusion) T-Shirt

Ad: Which Orange Circle Is Larger? (Optical Illusion) T-Shirt

Ask yourself and others this key question: Which orange circle is larger? Showcase the Ebbinghaus illusion with a dose of relative fun on any of these gifts. Caption explains the optical illusion: "Answer: The 2 orange circles are the same size but the one on the left seems smaller due to being surrounded by larger objects. This phenomenon is known as the Ebbinghaus illusion." Also known as Titchener circles. Educational optical illusion gifts for all who enjoy visual humor. Make others do a double-take and look again and again today! myPsychology

Just Call Me Radioactive (Radioactive Sign) Coffee Mug #signs #signage #physics #physicist #nuclear #CoffeeMug

Ad: Just Call Me Radioactive (Radioactive Sign) Coffee Mug #signs #signage #physics #physicist #nuclear #CoffeeMug

Just Call Me Radioactive (Radioactive Sign) Coffee Mug

Particle Physics Makes Matter A Fundamentally 3 Ring Binder

Ad: Particle Physics Makes Matter A Fundamentally 3 Ring Binder

Showcase your wry physics attitude with this binder featuring the Standard Model of the Higgs field including quarks leptons and photons along with the truism saying "Particle Physics Makes Matter A Fundamentally Complex Affair". Make yourself and others do a double-take with a dose of particle physics geek humor with this binder! myPhysics

#particle #physics #makes #matter #3RingBinder

We All Descended From Her Mitochondrial Eve Fabric #dna #mtdna #mitochondrial #dna #we #Fabric

Ad: We All Descended From Her Mitochondrial Eve Fabric #dna #mtdna #mitochondrial #dna #we #Fabric

We All Descended From Her Mitochondrial Eve Fabric

Be Competitive Play Duplicate Bridge Card Suits 3 Ring Binder

Ad: Be Competitive Play Duplicate Bridge Card Suits 3 Ring Binder

Showcase your wry duplicate bridge sense of humor with this binder featuring the four card suits along with the following sound advice for all who desire to compete with others: "Be Competitive Play Duplicate Bridge". myBridgePlayer

Founder Effect A Special Case Of Genetic Drift Scarf #founder #effect #a #special #case #Scarf

Ad: Founder Effect A Special Case Of Genetic Drift Scarf #founder #effect #a #special #case #Scarf

Founder Effect A Special Case Of Genetic Drift Scarf

Waterspouts Nature's Ephemeral Twisters Matchboxes

Ad: Waterspouts Nature's Ephemeral Twisters Matchboxes

Fans of waterspouts and meteorologists will enjoy this matchbox featuring a photo of a waterspout along with the following scientific truism saying: "Waterspouts Nature's Ephemeral Twisters". myEarthScience

#waterspouts #natures #ephemeral #twistes #meteorology #Matchboxes

Think Ozone As Key To Life On Earth Graph Matchboxes

Ad: Think Ozone As Key To Life On Earth Graph Matchboxes

Atmospheric scientists and earth scientists will enjoy this educational attitude matchbox featuring the location of the ozone layer in Earth's atmosphere along with the amount of ultraviolet radiation from the sun which ozone blocks. Showcase your understanding of the importance of ozone to life on Earth with this "Think Ozone As Key To Life On Earth" graph matchbox! myEarthScience

#think #ozone #layer #Matchboxes

Above Average Bridge Player Inside Four Card Suits Scarf

Ad: Above Average Bridge Player Inside Four Card Suits Scarf

You're an above average bridge player correct? Showcase your wry bridge attitude side with this bridge humor scarf featuring the common saying at the bridge table "Above Average Bridge Player Inside". Comes with the four card suits. Make others do a double-take at how well you play bridge / duplicate bridge with this timeless bridge attitude scarf! myBridgePlayer

Chess Is A Sea In Which Gnat May Drink Elephant Planner #chess #metaphor #game #of #chess #Planner

Ad: Chess Is A Sea In Which Gnat May Drink Elephant Planner #chess #metaphor #game #of #chess #Planner

Chess Is A Sea In Which Gnat May Drink Elephant Planner

Duplicate Bridge Players Know How To Count Socks

Ad: Duplicate Bridge Players Know How To Count Socks

If you play duplicate bridge then you surely must know how to count your cards in several different ways everything from your winners losers and what cards your bridge partner may hold. Showcase your wry duplicate bridge attitude with this pair of socks featuring the four card suits (spade heart club diamond) along with the bridge truism saying "Duplicate Bridge Players Know How To Count In Many Ways"! Memorable pair of socks for any die-hard duplicate bridge player! myBridgePlayer

Life Is Like A Game Of Chess Changing Each Move Trivet #chess #attitude #chess #player #Trivet

Ad: Life Is Like A Game Of Chess Changing Each Move Trivet #chess #attitude #chess #player #Trivet

Life Is Like A Game Of Chess Changing Each Move Trivet

Alive The Condition Of My Existence ECG Heartbeat Bandana #emt #alive #electrocardiogram #geek #humor #Bandana

Ad: Alive The Condition Of My Existence ECG Heartbeat Bandana #emt #alive #electrocardiogram #geek #humor #Bandana

Alive The Condition Of My Existence ECG Heartbeat Bandana

Chess Only Game Where One Can Go From Pawn Queen Face Mask #chess #game #words #and #unwords #FaceMask

Ad: Chess Only Game Where One Can Go From Pawn Queen Face Mask #chess #game #words #and #unwords #FaceMask

Chess Only Game Where One Can Go From Pawn Queen Face Mask

Take Care Of Your Heart It's Only One You've Got Fabric #heart #health #heart #diastole #systole #Fabric

Ad: Take Care Of Your Heart It's Only One You've Got Fabric #heart #health #heart #diastole #systole #Fabric

Take Care Of Your Heart It's Only One You've Got Fabric

Just A Heartbeat Away Electrocardiogram EKG Humor Fleece Blanket #ecg #ekg #words #and #unwords #FleeceBlanket

Ad: Just A Heartbeat Away Electrocardiogram EKG Humor Fleece Blanket #ecg #ekg #words #and #unwords #FleeceBlanket

Just A Heartbeat Away Electrocardiogram EKG Humor Fleece Blanket

Gravitate Toward Gravitation (Issac Newton) Two-Tone Coffee Mug

Ad: Gravitate Toward Gravitation (Issac Newton) Two-Tone Coffee Mug

Showcase your wry physics side with this mug featuring a black-and-white illustration of Issac Newton with apple tree along with the following truism saying: "Gravitate Toward Gravitation". myPhysics

#gravitate #toward #gravitation #issac #newton #TwoToneCoffeeMug

Same Data Different Interpretation (Duck Rabbit) Keychain

Ad: Same Data Different Interpretation (Duck Rabbit) Keychain

Classic gestalt phenomenon on any of these gifts featuring the infamous duck / rabbit optical illusion along with the saying that will make others do a double-take the next time it comes to interpreting data: "Same Data Different Interpretation". myPsychology

You Must Remember Or I'll Have Executed Wonderland Throw Pillow #you #must #remember #or #i'll #ThrowPillow

Ad: You Must Remember Or I'll Have Executed Wonderland Throw Pillow #you #must #remember #or #i'll #ThrowPillow

You Must Remember Or I'll Have Executed Wonderland Throw Pillow

Cyclic Adenosine Monophosphate (cAMP) From ATP T-Shirt

Ad: Cyclic Adenosine Monophosphate (cAMP) From ATP T-Shirt

No need to be a chemist or biochemist to enjoy wry scientific molecule humor with any of these gifts featuring cyclic adenosine monophosphate along with the truism saying "Cyclic Adenosine Monophosphate Is Synthesized From ATP". Make others do a double-take about their energy pathways with a dose of wry chemistry and biochemistry humor with these memorable educational chemical molecule gifts! myBiochemistry