资讯

A classic Ken Onion-designed flipper gets a jaw-dropping new look courtesy of Damascus steel and titanium nitride.
Stacking glass for high-frequency applications Glass is ideal for 6G wireless communication networks, which must support >100 ...
Lemons cut grease and odors naturally, but experts warn their acidity can damage many surfaces, causing permanent stains, ...
A 52-year-old woman died on Sunday after being exposed to discarded hydrofluoric acid in Hangzhou, local authorities said.
Researchers in China have investigated four strategies that minimize TOPCon solar cell surface recombination centers and improve light trapping performance. They identified alkali polishing with micro ...
Vinegar is a powerful and versatile cleaning ingredient, and it can even be used to mop your floors. Vinegar is an incredibly ...
Engraving on metal is one among a few human endeavors where the intuition of the artist is complemented by the exact science ...
After exposure to discarded hydrofluoric acid outside led to the woman’s tragic fatal poisoning, netizens have been left ...
Aging is inevitable, but looking older than you are? That’s often the result of small, everyday habits you don’t even realize ...
G lass is seemingly everywhere, but not all glass is created equal—and just how unequal can be a bit of a mystery. If you ...
His experiments with hotworking — using hook-shaped instruments to mould molten glass into complex shapes — brought a further ...
A beauty editor recommends six anti-aging products to people over 30 from brands like Medicube and Clarins. Shop them ...