STEMFIE Desktop Catapult Stemfie3D
The STEMFIE Desktop Catapult is perfect for shooting ping-pong balls or crumpled paper. The ball-holding beam moves using the energy stored by two rotor springs. To arm this catapult, you rotate the beam until it locks into place held by the trigger.
You can shoot ping-pong balls into cups or hit and flip the STEMFIE shooting target, which is included in this project.
Assembly instructions: https://STEMFIE.org/SPS-000003
Assembly video: https://youtu.be/8AIVcwuRmV4
STEMFIE, STEMFIE3D, Catapult, STEM, STEMed, Meccano, Lego, Blocks, Construction Set
| Price | Free |
| Category | Toys |
| Downloads | 1035 |
| Views | 755 |
| Likes | 0 |
| Uploaded | 06/29/2022 |
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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SPS-000003 - Desktop Catapult - BUILDPLATE (gray) - Springs, Trigger, Screws, Beam, Knob - stemfie.org.stl
(11 MB) |
View 3D Render Download |
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SPS-000003 - Desktop Catapult - BUILDPLATE (orange) - Nuts, Washers, Sign, Holder, Target, Shafts - stemfie.org.stl
(14 MB) |
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SPS-000003 - Desktop Catapult - BUILDPLATE (white) - Beams, Target base - stemfie.org.stl
(8 MB) |
View 3D Render Download |
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SPS-000003 - Desktop Catapult - Instruction URL (stemfie.org).stl
(230 KB) |
View 3D Render Download |
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