More pathetic things that won't work.There's going to be more to this sophisticated wall that will be able to deter a ladder but also prevent deep tunneling. One of the prototypes is supposed to withstand a direct hit from a tank.Have any of you heard of a device called a ladder?
Exactly.
Motion sensors tied in with cameras,ground sensors,touch sensors at the top of the wall tied into cameras.
Go try and infiltrate a military base and get back with us.