Javelin thrower training device.
Previously:
Ping pong training machine - GIF
Robotic volleyball trainer - GIF
Goalkeeper training football launcher - GIF
Ice skater training harness and pole - GIF
High diving training machine - GIF and video
Javelin thrower training device.
Previously:
Ping pong training machine - GIF
Robotic volleyball trainer - GIF
Goalkeeper training football launcher - GIF
Ice skater training harness and pole - GIF
High diving training machine - GIF and video
New plans added on 11/06: Click here for 2,565 plans for homemade tools.
Inner (Apr 23, 2022), neilbourjaily (Apr 22, 2022)
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