One of the fun things I remember as a kid was watching my grandfather make things for us to play with. These photos are of my progress as I attempt to make his bottle rocket platform. The design is super simple and it works really well. So it should not be too much trouble and I will post more about it as soon as I get the rest of the parts I need.

If you make this or use the design please know you do so at your own risk. Plastic soda bottles as pressure vessels and the systems in this platform have risks. I will post about them when I have finished building everything. My partner was a great help in helping with bending the pin. I really need a bench vise.