I occasionally see a video or poster showing the relative sizes of several stars. We’ve all heard of the red giant Betelgeuse from science class. There are quite a few known stars that dwarf it.
Anyone else remember making standing waves with Slinkys, ropes, pulleys & weights during physics class? I never would have imagined that the strings of a violin or guitar behaved that way. Take a look. Pretty cool.
This is a classic example of creepy following eyes… Here’s the template in Green, Red and Blue. I feel a need for a Rottweiler version. (Can only be viewed with one eye or through a camera.) I made this one! Well, I cut it out and applied some crafty folding and taping technique…
I just watched this with my kid. After 10 seconds he starts holding his head. After another 5 my temples start throbbing. Quite the experience! Press PLAY. I dare you. Ouch. And on that note, I believe! The brain is a strange, highly complex place.
Here’s a blast from the past. Remember when cell phone boxes were huge and the designs were so intricate they bordered on obscene? Check out this old unboxing video!