This window-cleaning robot I tried is surprisingly impressive (and $100 off)
These inconveniences are minor compared to the benefits of having clean windows in return for a tiny fraction of the work, especially if you live in an apartment or have many windows. The Winbot W2 ...
The Cool Down on MSN13h
Scientists unveil futuristic window that could save households money on utility bills: 'An intriguing potential technology'
The flexible device … shows good energy storage performance.” Scientists unveil futuristic window that could save households ...