Guan Baihua of China made this nifty bike with a rounded triangular wheel and a rounded pentagonal wheel.
(Here's a video of a trike with square wheels.)
Bicycle with oddly shaped wheels
Outsource your decisions to this handy device
A YouTuber going by the moniker Makerinator put together a handy gadget that "saved his marriage" by making the small decisions that can be an endless source of frustration. The… READ THE REST
This guy built a skateboard that's also a bike
If you're looking for a mode of transportation and can't decide whether to get a bike or a skateboard, you can always just build yourself a bike-skateboard like this guy… READ THE REST
Artist turns hole in wall into a tiny hallway, complete with tiny door to the abyss
See how an artist transformed a hole in his wall into a tiny hallway. He measures the hole and then builds an ominous hallway inside of it that stretches into… READ THE REST
Stop guessing in Excel and learn workflows used by real data pros with this course bundle for $30
TL;DR: Learn Excel from beginner to advanced with lifetime access to the 2025 Ultimate Excel Training Bundle for $29.97 using code TAKE10 until November 2 at 11:59pm Pacific. Excel is the superstar of spreadsheets, but… READ THE REST
Today's the final day to get this MacBook Pro for 78% off
TL;DR: Keep the holiday blues at bay with a MacBook Pro for just $429.97 (reg. $1,999). The holidays are right around the corner, and there are some exciting things up for grabs… READ THE REST
Outsmart future storms with Weather Hi-Def Radar Storm Watch Plus
TL;DR: The Weather Hi-Def Radar Storm Watch Plus app delivers sharp, real-time storm tracking and alerts for just $39.99 (reg. $199.99). Making sense of the weather these days is like rolling dice —… READ THE REST
