13 小时
Boing Boing on MSNSilica gel's secret history and path to worldwide ubiquity"DO NOT EAT." No matter how tempting you may find that little white packet at the bottom of your beef jerky package, it is ...
The small packets of silica you might find in a package of chips or an online order — the ones enticingly sprawled with “DO ...
14 小时
AZoOptics on MSNCreating Advanced Metasurfaces with Titanium Dioxide LayersThe study reveals a novel bilayer metasurface, enhancing light manipulation with titanium dioxide nanostructures for ...
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