A squishy robot built for Mars is helping 1st responders on Earth in rescue operations

[Admin]

A spherical, impact-resilient robot, which was developed to gather data and perform science on the moon or Mars, has demonstrated its usefulness to first responders here on Earth.

A squishy robot built for Mars is helping 1st responders on Earth in rescue operations : Read more

 

[Pogo]

As a volunteer firefighter, I find this concept very interesting.
But, one question, in the chamber test, does inflammable mean flammable or not flammable. When I was young, that term was used frequently and it always confused me. If something’s flammable, why not say flammable, not inflammable?