Testing What It Takes to Get Through a Strong Concrete Wall

From hand grenades to a breaching charge, there are many ways of delivering that punch.
Derya Ozdemir

If you've ever wondered what it takes to get through a concrete wall with explosives or are a structural engineer, this video by the YouTube channel Beyond the press will certainly curb your curiosity. 

The trio explain that they have plenty of options. First, they try hand grenades which are roughly similar to the M67 grenade. This one has a plastic shell to minimize shrapnel and they say that it is not the best way but that they're going to try anyway.