There is power, there is no mind:

and Herakles:
Drawing a screw...
This is what I meant, always concrete screwdriver drilling.
And the fact that the drill that drills where it hit will still damage the wiring, and push the fireworks until the moment of switching on the block does not bother you?? to
and
Sho, iron concrete overlay with the same screwdriver drill? Strong, you will say nothing. I don’t even have a wall like that. With a perforator, yes. There is only a shovel to shovel there.

I immediately remembered the joke: the buyer brings the gasoline to the store with a claim for low performance - "in the passport it is written that in an hour you can spray 5 cubes of wood, and I do not get more than two". Seller: "now check", filled gasoline, pulled the starter. Buyer "and what is it?"