Earth Battery Patents
Patent US4151431 - Permanent magnet motor - Google Patents. this motor will last over a 100 years
More on Earth Batteries:Plans PDF
What if a disaster warm out the power to your home? What will happen to all that cold food in your refrigerator? Here are six ways to keep it cold.
Kittiwake 16 - Hand built traditionally styled, gaffed-rigged boats of distinction
“Secret Compartment in Drawer ” - https://www.stashvault.com/secret-compartment-in-drawer/
Precious tool storage