The video showcases two DIY projects: a powerful water pistol and a gel ball shooter. The creator begins by disassembling an old water pistol to understand its internal mechanism. They then design and build a new water pistol using a 12-volt pump, a solenoid adapter valve, and a bottle as a pressure container. After some trial and error, they successfully create a powerful water pistol that can shoot water with a pressure of up to 12 atmospheres.
The creator then moves on to the second project, a gel ball shooter, by modifying the water pistol design. They use a similar mechanism, but with a cap and a tube to shoot gel balls. The result is a powerful gel ball shooter that can shoot balls with high pressure.
In addition to these projects, the video also features a brief introduction to an online naval action game and a tutorial on how to make a paper fingerboard, also known as an aeroskate, which can be used to perform tricks and stunts.
Here are the key facts:
1. The video discusses creating a homemade water pistol that can shoot gel balls.
2. The creator initially used a 12-volt mini-battery and a solenoid adapter valve to create the pistol.
3. The pistol uses a pump to create pressure, which is then released through a valve to shoot water or gel balls.
4. The creator used a bottle as a container for the pressure system.
5. The bottle was modified by drilling holes and inserting adapters and a valve.
6. The creator used epoxy to seal the holes and adapters.
7. The pistol was tested and found to be functional, but with low pressure.
8. To increase pressure, the creator used a compressor to pump up to 3.6 atmospheres.
9. The creator also used a time management board to control the valve and create a more consistent shot.
10. The pistol was assembled and tested, and found to be functional and powerful.
11. The creator also made an aeroskate using cardboard and glue.
12. The aeroskate uses air resistance to create movement and can be used to perform tricks.
13. The creator also made a gun that shoots gel balls using a similar mechanism to the water pistol.