This MuscleWire® demo spring consists of a small shape-memory alloy actuator wire (SMA wire) wound into a coil. The coil allows you to show how SMA wires work--the coil is very bendable at cooler temperatures, but returns to its original shape when it is warmed up. The coil comes with an info card explaining how to use it.
Build a hand that realistically moves its fingers using shape memory allow technology!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
Get this great introductory chemistry kit for your favorite young scientist!
Get one of the craziest and coolest kaleidoscopes around!
Perform awesome experiments using everyday materials found in any kitchen!
This black scorpion specimen is great for the classroom setting!
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