Drop-off camping relies on patented living box
Daniel Biermann, a 38-year-old roofer from Halle, has patented a living box for camping and plans to start his own business. The idea came to him duri...
Daniel Biermann, a 38-year-old roofer from Halle, has patented a living box for camping and plans to start his own business. The idea came to him during a family vacation. He received many positive responses and support from friends. Biermann approaches the venture with caution, mindful of his family responsibilities.