Alright, here it comes! The fourth part.

Bet you didn't think a rice cooker was so interesting, did ya?

The end is near. The death knell approaches. What will become of RCA’s invention? And is this really the end? Would you like fries with that?

This video discusses the color brown. Seriously.

Yep. Teleprompters. That's what this video's about.

Ever wonder how we made all these crazy machines do all their crazy machine things before computers came along? Wonder no more as we explore the inner workings of a Wurlitzer 3400 series jukebox from 1970!

Today, we take a look at the selection accumulator; how it works, what it does, and how that relates to the rest of the machine. Strap in, folks!

This video is super cool. We're talking about refrigeration, and how the design of a refrigerator affects its energy consumption. Freezers are the perfect place to see this in action, so let's take a look!

Do you like your coffee to have a little kick? Then try a percolator! It's like tasting a shoe! Seriously. Why are these still a thing? I don't know but let's talk about them!

We're really looking at the plusses and minuses of this whole ordeal...

This video is absolutely fantastic. Ever wonder why it goes Off-High-Medium-Low? Well, it has to do with motors and the ways we cheat with them.

You might have been seeing a lot about these little devices lately. Have you ever wondered how they work? Well, let's find out!

I love this toaster so dang much.

It's more than 120V. It's even more than the other 120V! It is the sum of the two (and sometimes a different two!) that makes us who we are. Learn about the US electrical system in this not-at-all snarky video!

I know, my use of a laptop (and worse, that I like it!) makes me a truly terrible person.

It's a real lost opportunity that we didn't call these Cassettepters. It's not-at-all difficult to say! OK, maybe Cassepter would be easier but isn't that, like, a sword or something? The descriptions are getting weird.

You know, it's one thing when a product has a limited scope and application. It's another when it's passed off as something greater than what it is. Learn why these fad devices are fad devices in this video.

It's that time again! Time to take a deep dive into the mundane to see what we can learn. Join me as we look at this sprinkler!

Well now, what do we have here? It's a CD player... but also a turntable? Hmm... very interesting. But why? How? And is it actually a good idea? Lucky for you you've clicked on this video and will find out!

Road signage and other markings may be something you take for granted, but have you ever wondered how they can appear so brightly with just the output of your headlights? Find out how, and get a load of other trivia, in this video!

I think we really oughta make this fashionable again, don't you?

Catchy title! But it's mostly true! There's a pinned comment you might want to read, as well. But there's some links down here, too.

Let's not get too heated, this is after an inflammable subject. Frankly it's exhausting, but we gotta do it. We gotta explain how furnaces work! And soon, we'll talk about what will replace them. I'll try to remember to put a link here when that time comes!

Ever wonder how pro cameras from the 1970's worked? Learn about their single most important tool for the photographer (and lots else!) in this exposé.

Seriously. How is this so old and yet so advanced?