Thinking to manufacture PCB at home? You may want to know how to put copper inside of a VIA. https://youtu.be/2hvMgG6tKdg

Having Harvard mentioned in your CV can look really impressive. Here is how to do it .... Taking CS50: Introduction to Computer Science online course to learn and improve your programming skills. https://youtu.be/F1z4B8z_yM0

How does a lithium battery protection circuit work? Why my battery shows 0V? Why are there 3 pins? https://youtu.be/uLWEXEXUmQc

Today I am building an eye as a proof of concept. It works! https://youtu.be/vFK68yFg4k8

About how a PCIE is implemented inside of FPGA. A highlight from my video with Adam Taylor https://youtu.be/whK0rBc4UBQ

Measuring USB signal and decoding the USB protocol is easier than I thought (but you may need a decoder). Thank you very much to Gregor Hofferbert https://youtu.be/7LlCXGN4TJA

Simple and useful tips for beginners. Steps of soldering SMD / SMT and Through hole components and recorded on a video. What are your best tips for PCB soldering? Leave them in comments - your tips may help other people. https://youtu.be/A39dO_-RFPc

What is your experience with LED Bulbs? The LEDs I buy just keep breaking down even they suppose to last for more than 15 years. So, I decided to find out which LED brand lasts the longest ... and maybe also why they are breaking. https://youtu.be/4_19llemrP4

Watching how hot PCB tracks can get for different currents and when they will burn out. https://youtu.be/sJQi9vcCW-E

A big thank you to (in the order the videos were created): Rick Hartley, Eric Bogatin, Kailey Shara, John Dunn, Matt Venn, Samson March, Sean Hadley, Kenneth Wood, David Ruff, Min Zhang, Bert Simonovich, Adam Taylor, Arturo Mediano, Dave Jones, Kevin Kennedy, Cedric Corpa, Vandana Wylde, Keith Armstrong https://youtu.be/x6mM-inZhiI