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![g_gzn Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::363297599.png) Güzin Çelik [@g_gzn](/creator/twitter/g_gzn) on x XXX followers
Created: 2025-07-26 01:30:36 UTC

Renewable-energy hackathons challenge students to prototype low-cost solar lanterns, micro-hydro turbines, and smart-meter IoT solutions in XX hours. #EnergyHack #Innovation


XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948918843742511557/c:line.svg)

**Related Topics**
[iot](/topic/iot)

[Post Link](https://x.com/g_gzn/status/1948918843742511557)