Two scientists walk into a bar
The first scientist says ‘I’ll have a glass of H2O”
The second scientist says ‘I’ll have a glass of water too. Wh… why did you say H2O? Like, I know it’s the chemical formula for water and all, but it’s the end of the day and there’s really no need to intentionally over-complicate things like that in a situation outside of work”
The first scientist stares at his drink, angry that his assassination plan has failed.
when u accidentally drag a tab and it turns into a new window
New streetlamps could improve your view of the stars.
A new paper published in the journal Optics Express describes a system for focusing light from streetlamps directly on the area required, with almost no light leakage horizontally or vertically. Conventional street lamps scatter up to 20% of their energy away from where it is required, not only wasting power but also leading to light pollution which obscures your view of the night sky.
The proposed LED lamp uses a lens to limit where the light is projected, with a reflecting cavity to recyle light that would otherwise be wasted. The team thinks the system would use between 10 to 50% less power to illuminate a section of road than current LED streetlamps, which are already more efficient than regular lamps.
A prototype is being developed and is hoped to be completed this October.
pLEASE
YES
This sounds awesome.
when a girl changes her clothes in front of you, she’s either really interested or you’re level 99 friend-zoned
Or she hasn’t spotted you in the tree yet.
ITGOTBETTER
