Sciencefromwww.scientificamerican.com1 day agoHow new CT scanners ended Heathrow 100ml liquids ruleAdvanced CT scanners at Heathrow allow keeping electronics in bags and carrying liquids up to two liters, replacing the longstanding 100-ml carry-on limit.
GadgetsfromThe Verge4 months agoX-ray scans reveal the hidden risks of cheap batteriesNearly 8 percent of low-cost or counterfeit 18650 lithium-ion cells show dangerous manufacturing defects that could cause fires or explosions.
SciencefromNature4 months agoI deeply scan timber to reduce wasting this precious resourceCT scanning reveals internal wood structure and mechanical properties to identify high-quality regions and maximize timber value from each tree.