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GlintView Instructable »
RealNewHorizonsView Instructable »
We have the size of a common sheet of cardboard - 35 * 50 centimeters. That's based on the minimization of waste sizes were taken 12 * 12 cm (base) and 29 cm height. Window opening - 2 * 3cm. The gaps between the windows are 3 cm in height and 1.5 cm in width. The remaining dimensions were selected directly in place.Although, frankly, for the first time I work on such a scale. Usually I make houses two times smaller. ;-)
Because at the same time caffeine starts to evaporate, which drives away all insects, especially mosquitoes.
DomusolimView Instructable »
Power LED Light-Bar Ambient Lighting
Light-up Chanukah Sweater With Individual "candles"
As a wick, I first used scraps of regular tow that are used in plumbing. But such a wick lasts only a few days, so I replaced it with pieces (fragments, remnants) of the wick from an old spirit lamp. What they are made of I do not know. But certainly not asbestos, because the stove is certified for school. Some kind of fiber densely interspersed with magnesia. But I don’t know more specifically ...
"You'll laugh," but it all started with the fact that for experiments on optics, I needed a remote source of weak infrared radiation. It turned out that the best candle was suitable for this role. But the candles quickly burned, and the optical center of the radiation shifted from the candle. Therefore, I decided to make such a lamp.From the materials - a strip of tin, in this case aluminum, a piece of tow and sunflower oil. Of the tools - ruler, knife, pliers.Well, a little fantasy multiplied by engineering calculation.Everything...;-)
Oil LampView Instructable »
Recycling of Used Coffee Gr...