Enjoy these 72 videos of virtual models of mechanical devices that draw circles, ellipses, and hyperbolae, as well as more exotic shapes, like nephroids, deltoids, astroids, and lemniscates of Bernoulli.
Mesmerizing videos of curve-drawing machines
The Used Tire Mart Sagamihara Store contains over 100 antique working vending machines
The Used Tire Mart Sagamihara Store contains over 100 antique vending machines. The vending machines are open to the public and sell all sorts of wonderful things such as sake,… READ THE REST
Robot misidentifies its repairman as a cardboard box and kills him
At a pepper-sorting plant in South Korea's South Gyeongsang province, a technician was inspecting a robot whose job is to lift boxes of vegetables and place them on pallets. As… READ THE REST
Some people use an alarm clock to wake up, but Joseph uses a Human Car Wash
Some people use an alarm clock to wake up, but Joseph uses an outrageously fun Human Car Wash. I have days where my alarm is barely enough to wake me.… 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
