The piston in the tube can be pulled up using a power lever that compresses a relatively strong spring. The ammo is a 2mm bearing ball, which is held by one magnet in the tube. The material of pen gun ...

The rose twist technique is a basic technique with high applicability. I also have many videos applying this technique. In this video, I will apply the rose twist technique to fix a diamond shape ...

Trump Administration Halts Harvard’s Ability to Enroll International Students The move was a major escalation in the administration’s efforts to pressure the university to fall in line with ...