The British Number Plate Manufacturers’ Association (BNMA) notes that it is illegal to supply (and display) a plate that does not have a British Standard marking and the manufacturers’ name. Firms ...
The classic setup for “electrophotography” is a sandwich of photographic film, a glass plate, and a metal ground ... of two pieces of solvent-welded acrylic and filled with water.
Chemistry labs like this aren’t limited to one specific reaction, though. The acrylic plates are straightforward to laser cut, so other forms can be made quickly. [Marb’s Lab] also made the ...
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