Pay it yourself, but don’t do it yourself: La Jolla traffic board backs idea for ‘L’-shaped parking markers
The board recommends to San Diego a program in which communities would raise money to have the markers painted to help ...
New Atlas1d
Onion-skin dye may find use in greener UV-protected solar cells
Solar cells are subjected to a lot of harmful ultraviolet light, as they're typically placed for maximum sunlight exposure. A ...
Knowridge Science Report1d
Red onion dye helps solar cells stay safe from harmful UV rays
Researchers from the University of Turku, Finland, have found a new way to protect solar cells from harmful UV radiation ...
Science Daily1d
Nanocellulose treated with red onion dye provides effective UV protection for solar cells
Researchers investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of different bio-based UV ...
Interesting Engineering1d
Red onion waste becomes powerful solar cell shield that blocks 99.9% of UV rays
Researchers found that nanocellulose films treated with red onion dye blocked 99.9% of UV radiation, outperforming commercial ...