A Superfast Conductor Has Opened the Door for Epically Powerful Batteries
A new ion superhighway modeled after human cells could speed our batteries way up. Digging out a nanochannel for charged ions ...
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18 Incredibly Handy Hammer Hacks
Measuring StickIf you can remember the length of your hammer then it can be a handy measuring device in a pinch. We've got more measuring tips and tricks where that came from! PVC Hammer HolderNext ...