Technology Connections Season 7 Episode release dates & where to watch

1. Humidifiers: Simpler is better?

The air. It holds water! And how much it holds matters! A lot, in fact. Sometimes we need to adjust it in the upwards persuasion. Learn why and how in this little ol’ video!

2. Exploring the Technology Connections Set (1 million subscribers special)

All I can really say is thanks a million!

3. Reusable handwarmers that get hot by freezing

These things are so cool they're hot.

4. The GeoSafari Jr. was a cleverly flexible kid's game

It's yellow!

5. Heat Pumps: the Future of Home Heating

It's so cold that it's hot.

6. In Defense of the CFL: A Retrospective

It really was a bright idea.

7. Ground Source / Geothermal Heat Pumps and Other Info

8. These digital clocks aren't digital at all

It's time.

9. Analog Hygrometers - how?

It's a simple one this time. Simple! Simple!

10. What the Crookes Radiometer can teach us

Bet you didn't think these things were useful now, did ya?

11. Perhaps the weakest link in the US electrical system

I hope this discussion really strikes a cord.

12. Why do hurricane lanterns look like that?

It's all about the air.

13. How the gas mantle made lamps 10X brighter

This was a really bright idea.

14. Batteries aren't the only way to store energy. Here's another.

"Reduce emissions and save the grid with this one weird trick!!!" -Confucius

15. Pressure lamps: gaslighting on the go

The pressure's getting to me.

16. Why it's not possible to synchronize turn signals (but also absolutely is)

Use your blinkers.

17. I messed up. You're using too much detergent.

New rule: instructions on how to use the consumable thing from those who are incentivized to keep selling it to you ought not be trusted.

18. Introducing a new series! Connextras: Sights and Sounds

Fun times to be had over on Connextras!

19. Holey Plugs, Batman! But... what are they for?

The answer may surprise you.

20. The Birth of Photography: Drawing With Light (and silver iodide)

Cameras. How do they work?

21. Making Film Reveal its Image: the B&W Development Process (Photography Part 2)

Developers! Developers! Developers! Developers! Developers!

22. This digital piano has some very clever controls

Putting the "No" in "No Effort November"

23. Once again I attempt to add polish to LED holiday lights

What a strange tradition.

24. A Backwards Camera in a Dark Room - Photographic Printing

Today your prints will come, and they're fresh.