The Descending Woodpecker is an amazingly energetic woodpecker who likes to peck his way all the way down his attached tree… well it’s actually a metal rod, but it does have a wood base! Watch the woodpecker go, over and over again. The Woodpecker kit is a fun way for kids to study the functions of gravity and energy in action.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Great reference card for chemistry and physics students.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This classic desk toy will keep you amused!