There is a possibility that this key is not a firearm and that the hole is simply an air vent to stop the key getting stuck on the spigot of the lock! As a cast piece, the strength would not be great, even with a gunpowder charge..! On the other hand, in the days when metal ...
Simulation really is a developer’s best friend. We are supporting Gazebo 7 and 9 and a new version called Ignition, as well as ROS1 Melodic. We’re also looking at other physics engines. AWS can also perform batch simulations in parallel. It’s serverless — we take care of running the...