1700’s Root Cellar - Cold House Washington’s Headquarter
This was a great idea that the people living during the American Revolution time had in storing foods and other items cool. This cold house spring house is located in Valley Forge, PA in George Washington’s Headquarters. Something I may try on my offgrid homestead. Enjoy.
Very simple solar tracking Device that I came up with, its vary simple and cheap to make. I came up with this idea after playing with hobby servo . Its possible to feed the servo with solar panel attach to is. You don’t need any microcontroller to track the sun with this device. By the whey I recorded this video with cannon HV20 . Click on the 1080p resolution .
Inget tillstånd och inget bygglov behövs. Men man kontaktar elbolaget, enligt lag måste de ta emot elen... En snurra får man sätta upp, men inte i huset, fler får man be om bygglov. Denna information och iite till kan du höra här.