Find all your DIY electronics in the MakerShed. 3D Printing, Kits, Arduino, Raspberry Pi, Books & more!

skillbuilder158px Top 5: Shape Memory Alloys“Shape memory” materials are so named because they can be deformed, then restored to their earlier shape by changing external conditions, commonly temperature. Though metallic shape memory materials (aka “shape memory alloys,” “smart metals,” and “memory metals,” among others) are best known, many plastics also exhibit shape memory effects. Formed into wires, shape memory alloys make for effective lightweight actuators that can be heated resistively, simply by running current through the wire itself. So-called “muscle wire” actuators find their way into robots, cameraphones, cars, aircraft, and medical and dental devices.


#5

living glass Top 5: Shape Memory Alloys

Living glass with shape memory alloy


#4

embedded books Top 5: Shape Memory Alloys

Embedded book prototype


#3

electroniccrane Top 5: Shape Memory Alloys

Origami Crane Flaps its Wings With Memory Alloy


#2

The Lumen, a physical 3D display


#1

Muscle wire plants come to life when you breathe on them

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c’t – Magazin für Computertechnik, and The Wall Street Journal.


Related
blog comments powered by Disqus

Related Supplies at Maker Shed

Follow

Get every new post delivered to your Inbox.

Join 26,186 other followers