What it is...and how to use it to scare trick-or-treaters
Now, cars can yell at each other when traffic gets bad
Good news for hackers, bad news for people who use computers
It could also change color if a pipe’s about to burst
Your walls could talk
A win for the seas
Tiny, stick-on computers could put fitness trackers to shame
May the best chemistry nerds win
Letting you know when to crack a window
Just breathe and let the 'laserlyzer' do the rest
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