Dr Matzger made a co-crystal consisting of two parts of CL-20 and one part HMX.

ECONOMIST: A new hybrid explosive is safer to handle but still powerful

The hybrid explosive has nearly the same explosive power as CL-20 but the lower sensitivity of HMX.

ECONOMIST: A new hybrid explosive is safer to handle but still powerful

Meanwhile, Mercedes-Benz is responsible for 11 out of the 20 most expensive models to insure for 2013, including multiple variations of its top CL-, S- and SL-Class models.

FORBES: The Cheapest (And Most Expensive) 2013 Cars To Insure