Click, point goes out. Click, point goes in. Click. Click. Click. (Engineerguy)
How a retractable ballpoint pen works
Boeing blowout cost United Airlines $200m
United Airlines blamed the door plug blowout on a Boeing 737 Max jet for a dismal quarter, saying the incident cost it $200m—and it wasn't even on a United Airlines… READ THE REST
Are you ready for four-color traffic lights?
Are you ready for four-color traffic lights? The first traffic light, which controlled horse traffic on the Westminster Bridge in London, consisted of semaphore flags and red and green lights.… READ THE REST
A cube balancing on one corner
Willem Pennings designed a cube that balances on one corner, a refinement of Cubli (previously.) Here you go, Gordy! Happy birthday! READ THE REST
Save $169 on a lifetime license to Microsoft Windows 11 Pro and never look back
TL;DR: Revamp your digital world with this incredible lifetime license to Microsoft Windows 11 Pro, with its seamless interface and top-notch security, for only $29.97 (Reg. $199) until 11:59 PM on 1/07.… READ THE REST
Upgrade your tech for the new year with this refurbished iPad Pro, less than half price right now
TL;DR: Save over $350 on a refurbished Apple iPad Pro 10.5" 256GB, plus a free accessories bundle, with this sweet deal on sale for just $315.99 right now. Tech fans, it's time… READ THE REST
Make your rockstar dreams a reality for only $15.97 with this Guitar Lessons Training Bundle
TL;DR: The perfect last-minute holiday gift for an aspiring rocker, the 2024 Guitar Lessons Training Bundle is only $15.97 (Reg. $480) until 11:59 PM on 12/25. It's really never too late to make… READ THE REST
