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JPEN

The University of Electro-Communications D×2 Make-a-thon 2026

June 6, 13, 20 and July 4, 2026 / Venue: Pictlab, The University of Electro-Communications

I want to solve the problem of high jump spike pins rattling around in my backpack and stabbing and injuring me and other things.

電気通信大学 D×2 Make-a-thon 2026(2026年6月6日,13日,20日,7月4日:電気通信大学 ピクトラボ) / 電気通信大学 D×2 Make-a-thon 2026(2026年6月6日,13日,20日,7月4日:電気通信大学 ピクトラボ)

I want to solve the problem of high jump spike pins rattling around in my backpack and stabbing and injuring me and other things.

Right now there are only fabric cases, and the pins pierce through and end up exposed. There are cover-like items for beginners, but they are inconvenient, and there are none for high jump. I want to solve the problem of high jump spike pins rattling around in my backpack and stabbing and injuring me and other things.

Event
The University of Electro-Communications D×2 Make-a-thon 2026
Date / Venue
June 6, 13, 20 and July 4, 2026 / Venue: Pictlab, The University of Electro-Communications
Team
電気通信大学 D×2 Make-a-thon 2026(2026年6月6日,13日,20日,7月4日:電気通信大学 ピクトラボ) / 電気通信大学 D×2 Make-a-thon 2026(2026年6月6日,13日,20日,7月4日:電気通信大学 ピクトラボ)
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