Background. The matryoshka doll is a symbol of Russia and its culture. It is truly a dollâa child's playthingâbut it began its history just over 100 years ago as a highly collectible art form. The matryoshka doll (or, simply, the matryoshka) is a nested doll with two halves that can be pulled apart.
Manual definite length tape dispenser. Perfect for retail, gift wrapping, photography and graphics arts, office, shipping room, assembly, wire harnessing, and many other applications. Simply pull the handle and the desired length of tape is dispensed. To cut the tape, pull the tape up against the blade.
a DIY record vacuum cleaning machine. the case is made of perspex, cut using a CNC router. the vacuum motor was salvaged from a Sanyo 1600W vacuum cleaner bought from a thrift store, it is hooked up to a motor speed control card that limits the power of the vacuum.he record cleaning fluid is also DIY, made with 3 parts deionised water, 1 part isopropyl alcohol and 1 drop of dishwashing fluid. the brush is a good quality wet cleaning brush with sturdy nylon bristles to get the grit and muck out of the grooves and the vacuum will suck that all away.