Do it Yourself
Make a single test tube stand from wooden board or particle board
Drill a hole in a piece of wood or a particle board.
This kind of stand is prepared by making a mold and casting a gypsum stand
Make a single test tube stand from gypsum – improved version
This procedure is a bid more complex than the previous. Make a mold out of dental impression material and use gypsum plaster to make stands.
Make a microscale spirit burner
Small disposable bottles – vials can be used for making microscale spirit burner.
Piezo element from cigarette lighter is used for making piezo sparkler.
Make electrodes from hypodermic needles
Hypodermic needles can be closed with silicone glue or their plastic part can be heated and pressed to be closed.