This science kit guarantees hours of enjoyment for those interested in learning about the science of illusions. Your eyes will be tricked over and over again with the booklet containing over 20 optical fun activities (and even better, the scientific explanations are supplied!) You can also view stunning 3D pictures and create a simple 3D picture, or use the spinner to create dazzling spinning top illusions. Good kit for a classroom activity or as a party game prize.
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This is a great clean heat demonstration model for the classroom setting!
View the glory of space with this hi-tech telescope set!
Defy gravity with this cool balancing eagle!
This high precision gyroscope will amaze you with rotational speed and ease of precision.