Optical Illusion - Magic Arc Which one is larger, the top or bottom one?
email to friend
print this page
In his never ending search for fun things to do at the grocery store Steve Spangler has a science illusion that is guaranteed to fool some unsuspecting person in the produce department.
Best Sellers
-
Instant Snow Powder $4.95
-
Fuel Cell Car Science Kit $74.95
-
Pearl Swirl Ball $6.95
-
Mentos Geyser Tube $4.95
-
Just Add Water Test Tubes in ... $16.95
-
True Colors Color Mixing ... $4.95
-
Glitter Bug Lotion $16.95
-
Chemistry Kit - CHEM C3000 $224.95
