The main reason I don't like social media. What do you think? Do you agree with me or not? I noticed a few years ago that on Facebook I was doing complicated calculations like: Do I actually like this post? Yes/No Do I want the person to know I like their post? Yes/No Do I want other people to know I like this person's post? Yes/No Do I want...

Filming in UV requires removing a filter, getting UV-transparent lenses and getting a good filter to block all other light. I got my hot mirror removed here: http://ve42.co/UVcam That is an affiliate link so by ordering through the link, LifePixel will give a commission back to me. If you don't want that, just use a different link. I've always...

How turbulent convection currents in Earth's outer core make its magnetic field This video is a prequel to one that will appear here: http://ve42.co/Spin Huge thank you to Prof. Jon Aurnou who spent a lot of time explaining how planetary magnetic fields are created. He changed a lot of my preconceptions. His youtube channel is here: https://www.youtube.com/user/spinlabucla...

When spun on a screwdriver, magnets climb up its length, but why? This video brought to you by my friend Steve Mould: http://ve42.co/SteveMould This all started with a question on twitter, when someone wanted to know why a chain of neodymium magnets climbs up a screwdriver when the screwdriver is rotated. A search for the explanation ensued, culminating...

Based on The Structure of Scientific Revolutions by Thomas Kuhn Check out our new series! Paradigms: http://vrv.co/paradigms

In short, yes they will, continuing the trend of humans working less. This video was sponsored by "Robot-Proof" written by Northeastern University's President, Joseph E. Aoun. Learn more here: https://goo.gl/hqBDLA When I think about robots taking our jobs, I am neither of the opinion that we need to panic amidst the imminent robopocalypse, nor am...