MuscleWire Demo Spring - Image one
Share this product:
1 customer reviewsThis 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.
Features:
- MuscleWire® demo spring
- Spring measures approximately 1"
- Comes with info card with instructions and science behind MuscleWire® technology
- Fun science stocking stuffer, it can also be a great addition to a science fair project or classroom lesson on SMA wire
8 +
7.75 x 6.00 x 0.50 inches
19.68cm x 15.24cm x 1.27cm
0 lb 1 oz
0.01 kg
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
Customer Reviews
Muscle WiresThad Johnson from Michigan
I have purchased 3 of these and they are great. It is hard for people to grasp the life like movement of a steel spring. Especially one that "fixes" itself after being ruined by pulling too hard as we all have done to normal springs. Kids and adults love it.
POPULAR PRODUCTS
$24.99
$19.95
iSmile Nitrile Exam Gloves - LARGE - Box of 100
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
$24.99
$19.95
iSmile Nitrile Exam Gloves - MEDIUM - Box of 100
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
$9.99
$7.95
iShield Disposable Face Shield
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
$24.99
$17.95
RelyAid Nitrile Exam Gloves - X-LARGE - Box of 100
Box of 100 X-LARGE nitrile exam gloves.
$24.99
$18.95
Santa Cruz Bio Nitrile Exam Gloves - SMALL - Box of 100
Great exam quality Nitrile gloves in size SMALL.
$5.99
$3.95
Anti-fog Project Safety Glasses
Durable, anti-fog safety glasses that fit comfortably on any head size.
FEATURED PRODUCTS
$109.99
$99.95
Watch what your music can create with this amazing Snap Circuits set!
$29.95
$24.99
Newtons Cradle - Large - 7 inches
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
$12.99
$8.95
Use this awesome prism to teach about optics and light in the classroom setting!
$29.99
$24.99
Use this kit to introduce electromagnetic principles in the classroom setting!
$699.99
$399.95
View the glory of space with this hi-tech telescope set!
