15-shot, .177 caliber BB air pistol Powered by a 12-gram CO2 cartridge (CO2 not included) Shoots .177 caliber steel BBs at up to 410 FPS Integrated Weaver rail for easy mounting of accessories ...

[Philysteak527] modified a Nerf rifle, making it semi-automatic thanks to the powers of compressed air ... that fits in the gun, works with the Nerf ammo, and uses a CO2 canister and solenoid ...

Clairity Tech’s new Project Juniper is the first ‘integrated’ direct air capture plant in the U.S. designed for both carbon capture and storage.