This system does precise temperature control (heating and cooling) of the reaction vessel, which is filled with your sample DNA and the right enzymes. There ar

This system does precise temperature control (heating and cooling) of the reaction vessel, which is filled with your sample DNA and the right enzymes. There are other systems which benefit from precise temperature control: make chocolates (getting the right consistency depends on following the right temp curve), sous-vide cooking, SMD soldering ovens, there emerges a need for generalized PID (proportional-integral-derivative) temp controllers. But hey, one's just emerged! http://brettbeauregard.com/blog/2012/01/introducing-the-ospid/ http://brettbeauregard.com/blog/2012/01/introducing-the-ospi...