Solar Powered Plane Ornamental Instrument thumb-operated trapping slider

thumb-operated trapping slider

Particularly useful for monitoring overnight lows or daytime highs

allow 5% plus or minus from the reading: but really

rectangular in shape (compare 'banjo'shape) indoor weather station showing temp

Solar Powered Plane Ornamental Instrument thumb-operated trapping sliderSolar powered mobile glider: assemble , put it in sunlight, it glides, slowly at first. Speed depends on strength of sunlight can zip round really fast after a while Plastic assembly parts included but no batteries of course (well, a solar panel). Illustrated instructions included too but you'll need a small cross head screwdriver.