科技与人工智能
The reason the Mac mini is cheaper than a MacBook
If you're trying to decide between a MacBook and a Mac mini, you might be interested to know why there's a price difference.
Engadget - Technology News & Expert Reviews ·
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科技与人工智能
The iPad Mini is slightly cheaper again during Prime Day
Apple’s iPad Mini is temporarily on sale for its old price. | Photo: David Pierce / The Verge Apple bumped up prices on several of its devices in June, and we haven’t seen a good discount on the iPad Mini since. Just ahead of Amazon’s October Prime Big Deals Days, however, both W
The Verge ·
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科学与环境
Scientists just found a new way to make hydrogen from water
A new light-activated material can efficiently produce hydrogen from water without requiring an additional expensive metal catalyst. Researchers say its unusual sulfur-based chemistry could point toward cheaper and more practical ways to turn sunlight into clean fuel.
All Top News -- ScienceDaily ·
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科学与环境
Forget LASIK: Safer, cheaper vision correction without lasers or incisions
Scientists are developing a possible alternative to LASIK that reshapes the cornea without cutting it or using a laser. The technique uses a small electric potential and a specially shaped platinum lens to temporarily soften the cornea, allowing it to be molded in about a minute.
All Top News -- ScienceDaily ·