Never buy another D battery again with this handy AA to D battery converter! Just place two AA batteries plus side down in the plastic casing, and the unit will operate at the same voltage output (1.5V) as one D battery. Great to have around the home, office, or lab. Measures 2.25" x 1.25" x 1.15".
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!
This kit will get your paper plane ready for takeoff!
This kit focuses on teaching children about electricity and how electronic devices work!
Command robotic creations with this cool construction kit!
This science kit is an essential introduction to physics knowledge!
Learn how solar cells transform light into electrical energy with this great kit!