4M – SPY SCIENCE/SECRET MESSAGE
Have fun communicating secret messages with your friends like spies do. Send top secrets in morse code, invisible writers, x ray secret notes, and more. Learn common secret codes used in the spy world.
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4M – SCIENCE MAGIC
Have fun astonishing your friends and family. Perform a variety of magic tricks using everyday objects. From magnetism to mathematics to mind reading…You will discover that magic is all about science. -
4M – SMART ROBOT
Assemble your very own Smart robot. Watch it speed around your house, turning left or right like magic as it bumps into obstacles. -
4M – SALT WATER POWERED ROBOT
Put this robot mini vehicle together, then add salty water to the specially designed battery cartridges and off it goes.
