How do you detonate Charges placed on surfaces?

[RayRay]

I know I can throw a Recycler Charge to make it blow up, but if I decide to Place it on a surface, how do I actually detonate it? I can't figure it out in-game or on google

[Baking Soda™]

they're proximity mines.

[citizendog]

Originally posted by little caprice:

I know I can throw a Recycler Charge to make it blow up, but if I decide to Place it on a surface, how do I actually detonate it? I can't figure it out in-game or on google

PLACE IT ON YOUR FACE

[Apoc]

You can shoot them with the pistol too.