Davis Burnside
Other cool stuff

William Osman

He built a battlebot with pumpkin armor. He makes potato chips with an industrial laser. He built a wearable remote-controlled food stick to steer his dog. He's obviously preparing to take over the world- but at least he is filming his progress for future generations to study.
Laser Cut Vin Diesel Ham and Cheese Sandwich How I skinned my face Magic Monitor: Kinetic Gimbal Controller

Practical Engineering

Grady Hillhouse is a civil engineer whose videos explore the unseen science behind our high-tech society. Not only does he give fantastic lessons on the nitty-gritty of our everyday infrastructure, he often builds small-scale models to illustrate his videos. Quality entertaining content, every time.
Can a satellite do a yo-yo trick? How soil destroys buildings Arduino Garden Controller

Game Maker's Toolkit

Mark Brown's channel is a rare find on youtube- a channel dedicated to video games that isn't absolute garbage. He analyzes the infinite intricacies of Game Theory: The essence of motivation and fun, and how various titles (new and old) explore it with clever game mechanics.
Boss Keys How Snake Pass works 5 amazing levels from 2017

CrashCourse

If you have ever had a question about anything, ever, chances are CrashCourse has answered it. They have comprehensive and easy-to-digest videos explaining topics of history, science, literature, and any other subject that your public school killed all prior interest in.
Early computing Orbitals Work, energy, and power

Maker's Muse

When I was getting started in 3d Printing, and all my results looked like a hot plate of Jackson Pollock's spaghetti, Maker's Muse helped my turn my dreams into plastic reality. For printers of all experience levels, this is a good channel for advice
5 3d printing mistakes Printing the Deathclaw 1mm nozzle

Ray Wenderlich

It's a name known by probably every iOS developer. In addition to providing a vast array of iOS delevopment tutorials, Ray and his team cover Android, the Unity game engine, and programming for OSX
iOS storyboards iOS animations Unity 2D game

TutorialsPoint

For anyone of any skill level who is interested in learning more about the Arudino, this site is a godsend. In addition to electronics and programming lessons, they also teach just about every subject imaginable.

Arudino quick guide Ultrasonic sensor Developer's best practices