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PrintablesTomáš M.
Minimalistic Phone Stand
Small version can hold phone only horizontaly, but the large vrsion can hold it verticaly as well.
- Pobrania
- 263
- Polubienia
- 21
- Ocena
- 4,75
Wszystkie modele
Liczymy pasujące modele…
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PrintablesTomáš M.
DIY Solid Rocket Engine
Solid propellant rocket motor made of aluminium and steel with a diameter of 36mm and a total impulse of approx. 100-130N*s. It uses a mixture of KNO3 (64%), dextrose (34%) and iron oxide (2%). This mixture is melted on an electric cooker…
- Pobrania
- 117
- Polubienia
- 21
- Ocena
- 0
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PrintablesTomáš M.
3D Printed Rocket Engine (bad design, it exploded)
You will need about 25g of KNO3 and suggar mixure. Expected impuls is 20N*s. UPTEDATE: Engine have design problem so it exploded, DO NOT TRY TO BUILD AND TEST THIS ENGINE here is video from failed test:
- Pobrania
- 29
- Polubienia
- 15
- Ocena
- 0
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