If you have a lot of time to measure the volume of the same liquid or granular materials, make the appropriate mark on the measuring circle, glued at the right level strips of adhesive medical tape. At the same time can be done on them and the labels which are specified died.
Recommend to read
CASTING OF PLASTICS
The details of the models are usually made of plastic or metal by machining. However, when they have much better detail molding plastic in a plaster mold. To prepare plastic from acrylic...
Cup HOLDER? IT IS NOT NEEDED!
His appearance holder, obviously, was due to the fact that it was not possible to attach the handle to the glass. Modern chemistry allows you to do this even at home. Take the glue BF-2...