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PluTop — 100+ seconds rotation
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Light, funny, durable and long-running spinning top.
- Rating
- 4.667 / 5
- Likes
- 20
- Downloads
- 75
- Makes
- 3
- Views
- 843
- Reviews
- 3
Updated at source:
Model information
- Source
- Printables
- Category
- Other Toys & Games
- License
- Creative Commons — Attribution — Share Alike
Look at this video:
PluTop uses only 3.6g of filament(more than 250 a 1kg spool).
Generally, less weight = less running time, but PluTop do more than 100s despite its light weight.
Because of these design:
1.The center of gravity is perfectly aligned. It is also designed to have lower center of gravity.
2.Minimized air resistance with only one arm.
3.Concentrated the mass on the outside to maximize the moment of inertia.
4.Used 5mm steel ball instead of printed parts.
PluTop uses no supports.