Bargain Hunting

Flex sensor – $12.95

Stretch sensor – $8.95

Electroluminescent wire – $4.95

Alcohol gas sensor – $4.50

Solenoid – $1.50

Linear actuator – $34.95

Fiber optic cable – $1.50

Potentiometer – $0.25

Conductive fabric – $59.95

Thermochromic Paint – $44.99

Nitinol wire – $2

Conductive paint – $15.99

Neodynium Magnet – $0.24

Copper tape – $1/yard

Tilt sensor – $13.51

Peltier junction cooler – $15.95

Not terribly bizarre or interesting, but I was impressed by the size of this BlueSMiRF bluetooth board. It seems small enough to embed into clothing!

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