This set includes 75 magnetic counting chips and 1 powerful plastic-encased block magnet. Each chip is made of colorful transparent plastic that is surounded with an iron rim which gets attracted to magnets. Included in this kit is a powerful plastic-encase block magnet for experimentation. Measure the strength of your magnets by counting how many of these chips it can lift.
This classic desk toy will keep you amused!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Build a hand that realistically moves its fingers using shape memory allow technology!
Find the hidden crystals when you open your own geodes from this fun set.
Use this laser pointer for any professional presentation!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
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