Creating and Tracking a GPS-Enabled Message Bottle

The video tutorial demonstrates the process of creating a custom glass bottle designed to hold a GPS tracker. The presenter visits a glass workshop in Cologne, where Ludovic Petite assists in crafting the bottle. The process involves heating, shaping, and cooling the glass. Once the bottle is ready, a GPS tracker is inserted, and the bottle is sealed with water-resistant glue and wax. The final step involves launching the bottle into the sea, allowing the tracker to monitor its journey.

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