I've been trying to find some good t-shirts (or other apparel?) with optical illusions. Have you seen any good ones lately? I've listed some of what I've found so far down below:
* Here's a scintillating grid shirt:
http://www.cafepress.com/losethegameshop.56969429 * Here's some more on zazzle:
http://www.zazzle.com/pd/find/qs-illusion/ps-40/pt-235/st-POPULARITY?sz=1 I particularly like the
rotating snake illusion shirt.
* Another snake shirt:
http://mistupid.com/shop.php?i=mistupid/mistupid5.8211841 * Here's another shirt which makes clever use of the
fork prong illusion.
* Rabbit in Escher scupture:
http://www.threadless.com/product/503/Illusion_of_Rabbit_Optical * Several from the Archimedes' Laboratory store on CafePress:
http://www.cafepress.com/mariejo2/221803 *
http://www.cafepress.com/eluzions * Also, a Stroop Effect shirt:
http://www.cafepress.com/buy/grey/-/pv_design_prod/p_709997.9300625/pNo_9300625/id_3697534/?click=true&CMP=KNC-F-ALL