Directory For a Sex Photos : astrodidact: thesciencellama: Acoustic Levitation Using sound waves to levitate individual droplets of solutions containing pharmaceutical drugs and drying them in mid-air. Why do this? This is useful because most of the drugs on the market are either
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» astrodidact: thesciencellama: Acoustic Levitation Using sound waves to levitate individual droplets of solutions containing pharmaceutical drugs and drying them in mid-air. Why do this? This is useful because most of the drugs on the market are either
