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standard size 76x25x 1
Includes instructions
rectangular in shape (compare 'banjo'shape) indoor weather station showing temp
then turn the frame to perpendicular and let it stand
easy to use
World's Simplest motor Labware standard size 76x25x 1Classic science toy favourite. The World's simplest motor supplies you with instructions and the gear you need mounting base, magnet, a coil of copper wiring, metal supports. For 8+, but adult supervision hepful cos construction is tricky eg when they say 'scrape the enamel off the top of the wiring' they really mean it it won't work if you don't . Ditto 'but not the bottom'.
