Dear Colleagues,could anybody give me an information how to built a flotation machine with possibility of water recycling? I have seen it on pictures but is there any diagram of the machine accessible?with greetings from KrakówAldona--dr hab. Aldona Mueller-Bieniek
Institute of Botany PAS
Lubicz 46
PL31-512 Kraków
0048 12 42 41 754