Electrolycra Strip 100Mmx1450Mm Age 4-5 Includes a key to the

Includes a key to the parts

without using indirect methods such as flux coils and ballistic galvanometers

•  Â Jolly English Level 1 Pupil Book (colour with stickers)

Stand adjustable heights: 450mm / 550mm / 650mm

Electrolycra Strip 100Mmx1450Mm Age 4-5 Includes a key to theThis material looks and feels like ordinary Lycra but is highly conductive. It can be cut into narrow strips to form conducting wires or can be used as a soft compliant substitute for metal and foil in switches and sensors. Amazingly, its conductivity depends how tightly it is stretched so if you pull it, the resistance increases (and drops again when stretched very tightly). In a thin strip, the material also warms up when current is passed thus