This is a video I made for the Psychology 101 class my girlfriend is TAing at BU. They learned about Stephen LaBerge's research on the more scientific side of things, and ...

I started playing with a small disc magnet and discovered strange behavior. Can anyone help me to understand why this is happening?

Alternative title: juggling patterns that I can't do for very long. My new camera does slow motion pretty nicely. I apologize for the quality, that's the best it can do ...

Just a quick update about my new channel, Explaincast. Link to Explaincast: http://www.youtube.com/explaincast Link to my honors thesis project: https://docs.google.com/document/d/1Tv_6MZgSVzNCuDfzIJ45ga_YZOx8CVAHeD_1p2Je8EI/edit

In this video I explore how alcohol affects the semicircular canals in the inner ear.

This is my second science-related video, again about the blood vessels in your eye. This time I show you how to see individual white blood cells in your eye.

I've made a lot of videos about juggling (and will continue to!) as well as minecraft. This is the first video I've made about a passion of mine that's larger than the other ...

In this video, I teach you how to turn an empty soda bottle into a surprising little flying toy that can be thrown very long distances. My friends and I are new at throwing ...

Some ideas I wanted to share about how to use hatches in display systems.

DOWNLOAD the schematic! http://www.mediafire.com/?f9a9tfc58kbgq9t I've managed to put together my first complete mini-game. It's fairly challenging and fun, let me know ...

I've finally developed a system to control water flow without using any glitches (I don't think). My current setup allows for ten toggles, is lever-controlled, and takes ...

A simple and compact system for stopping runaway carts or sorting unoccupied/storage carts from occupied carts. It's a bit hard to search for these sorts of things, so I ...

A silly little glitch exploitation I thought I'd share.

The limiting factor for efficiency of wheat farms has always seemed to be the replanting process. Until now, this has consisted of carefully navigating your farm without ...

This is a little trick I came up with while building many floors of my mob grinder. I think it might be the best way to build a floating platform, but I'd love to hear about ...

I've found what I think might be the best possible way to hide a chest and still have it be accessible! Let me know what you think!

I made this a while ago, but I've only recently shored it up so that it doesn't lose items from the long trip to the bottom. I figured I'd make a video showing how it works! Here's ...

This is a spin-off of my auto-departure minecart system. Some extra notes: paintings will pop off of walls if any of their supporting walls are removed. Luckily for us,...

In response to some of the comments on my first vending machine video, I was playing around hoping to find a way to give people their money back if the machine is out of ...

Here's the album of my wheat farm: http://imgur.com/a/GdsLw I'm really excited about this vending machine technology! It's my first serious redstone-intensive build. It ...

This is a short demonstration of a dirt-powered minecart station I came up with. Of course, any item can be used instead of dirt. Feedback and new ideas welcome! I am ...

A tutorial for Nelson's Nemesis, as requested.

A tutorial for the boston shuffle pattern and two variations that are similar to yo-yo patterns.

A tutorial for the time-reversed factory pattern.

This isn't really a full-fledged tutorial, I just made it to show you some of the possible variations to this fun pattern. I apologize for the many drops, as I just 'discovered' ...