
Obviously, everyone had to wash milk bottles with brush. Great device, but… try to pull it out, not abrishamchi. However, you succeed, if you make cardboard, plastic or plastic bottle safety cone whose height would be equal to the length of head brush.
A. ROGOV, G. Kurgan
Recommend to read
AN UNUSUAL ALL-TERRAIN VEHICLES
What could be easier and more efficient wheel? This question asked a students of MVTU named after N. E. Bauman, and replies to it may serve as the exhibition NTTM-76, which aroused...
With a fan along the river
Electric drive? For a boat? So, doesn’t our industry produce enough gasoline outboard motors? Go to a sports store and choose any one - from the lightest, suitable even for a kayak, to the...