Skipping stones takes a little practice and finesse, so Mark Rober enlisted his extended family to help build the perfect rock-skipping robot. Their creation, named Skippa, ended up helping humans learn, too.
I built a rock skipping robot with the help of my nieces and nephews to understand the perfect way to skip a rock. In the end we learned that 4 things matter most:
1) Rock angle of 20 degrees
2) Rock PATH angle of 20 degrees
3) Spin the rock as much as possible
4) Choose a rock that is flat on the bottom and as heavy as possible for you to still get to your max arm speed.
Boxed wines have come a long way since their admittedly subpar debut, and it’s now possible to grab a box of wine that delivers a surprising amount of flavor and body for a price that won’t break the bank. This Boxxle Premium Wine Dispenser makes it even easier to enjoy your favorite bag-in-box wine by […]
If you’re interested in either beginning or furthering a career in graphic design, you need to have a thorough understanding of Adobe’s famed editing and illustration tools, and these bundles will get you to where you need to be for a fraction of what you’d pay for an in-class education. 1. The Essential Adobe Photoshop […]
Laptops are great when it comes to getting work done on the move, but sometimes you need a better and more responsive keyboard in order to get your work done away from your desktop. Here are six top-rated Bluetooth keyboards that will help you power through your tasks both at the office or while you’re […]