Gravity Gun for People Playground

The Gravity Gun, also known as the Zero Point Energy Field Manipulator. Created by the smart minds of the resistance, particularly those at the resistance base "Black Mesa East." Those known to have helped/thought of the Gravity Gun are; Judith Mossman, Eli Vance, and Alyx Vance. Dr. Kleiner probably had a role in it too.

Keybinds are simple.
J - Pick up.
M - Throw/Punt