Washing Machine
More advancements were made to washing machine technology in the form of the rotative drum design. These early design patents consisted of a drum washer that was hand-cranked to make the wooden drums rotate. While the technology was simple enough, it was a milestone in the history of washing machines, as it introduced the idea of "powered" washing drums.
Nikon
Waterproof, Portable & Durable Bluetooth Speaker
Waterproof means that the device is not adversely affected by contact with water and can withstand water contact without becoming damaged.
35,00 $