These genuine Panasonic Alkaline Plus batteries are ultra long lasting and are ideal for all gadgets and toys. They come with an expiration date that is at least 5 years from today.
Genuine 9V Panasonic Alkaline Plus battery.
This classic device is used to demonstrate the conservation of mechanical energy.
Learn about hydrogen fuel cells with this incredible kit!
Check out this high-quality gyroscope!
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!