drugs

Because all kids love meth, amiryte?

Louisiana teacher Camille Brennan allegedly gave two female students brownies laced with marijuana on May 1st. One of their parents reported it the same day. Brennan has admitted to giving students the brownies and has resigned from her job as a teacher. She has been arrested on two counts of distribution of marijuana and two counts of contributing to the delinquency of a juvenile but other charges may also be filed as the investigation continues. 

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 amorphous or crystalline and the crystalline form doesn't get absorbed by the body. So levitating the solution allows the drug to be made into an amorphous state (by evaporation) because if it were to touch any surface it would simply crystallize.