Your cooktop works hard for you and deserves a little TLC. Here's a simple way to get it looking as good as new again.
Interesting Engineering on MSN
A secret octopus molecule can stop trapped oxygen from killing perovskite cells
Perovskite solar cells have long been the most exciting “almost there” technology in clean ...
To the first test-tube insert a glowing splint – record your observations. Repeat with the second test-tube of gas.
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