The television show McGiver was about a young man that was great at taking everyday objects to make into other devices. When you make an improvised apparatus, you McGiver it.
an improvised apparatus is an apparatus that functions like the original but lesser in quality because of the alternative or substitute materials used in making it to function
Physical chemistrical apparutus
I've used glass herb shakers as test tubes successfully. they even withstand the pressure cooker. Have alook at http://www.socialist-federation.org/Improvised-Weapons/?page_id=126 they have some useful infomation.
Improvisation of scientific apparatus is generally done because of lack of money with which to buy the normal kind of scientific apparatus. If there is an educational philosophy involved, it would be, improvised apparatus is better than no apparatus. We do the best we can.
Very, very carefully.
I'm not sure
what are improvised aids
improvised telescope
Improvised or not, the calorimeter takes up some of the heat released. The mass of the calorimeter container determines the amount of heat taken up
tie a towel around the bristle of a sweeping brush
They make their own improvised filter by using LIVE STONES:)
Microtubles