Oldest African burial site uncovers Stone Age relationship with death
Nature Podcast
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The Challenge of Separation in Organic Batteries
Batteries with no metals in them were incredibly difficult to make. The big challenge is that when you want to make a material degrade on command, that also means it's a little unstable. So how do you get a material to operate with robustness, while at the same time stay stable and then degrade when you want it to? "That was the big challenge, and that's where that peptied backbone becomes really import well"
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