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2021
Season 7 episodes2021-01-13

2021

Technology Connections is an educational YouTube channel created by Alec Watson. It explores the history, engineering, and inner workings of everyday technology, including consumer electronics, household appliances, transportation, lighting, and audio and video equipment.

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Episodes

Season 7

Episode 1

Humidifiers: Simpler is better?

29m

Episode 2

Exploring the Technology Connections Set (1 million subscribers special)

18m

Episode 3

Reusable handwarmers that get hot by freezing

18m

Episode 4

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

21m

Episode 5

Heat Pumps: the Future of Home Heating

35m

Episode 6

In Defense of the CFL: A Retrospective

23m

Episode 7

Ground Source / Geothermal Heat Pumps and Other Info

28m

Episode 8

These digital clocks aren't digital at all

18m

Episode 9

Analog Hygrometers - how?

10m

Episode 10

What the Crookes Radiometer can teach us

26m

Episode 11

Perhaps the weakest link in the US electrical system

26m

Episode 12

Why do hurricane lanterns look like that?

32m

Episode 13

How the gas mantle made lamps 10X brighter

29m

Episode 14

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

24m

Episode 15

Pressure lamps: gaslighting on the go

31m

Episode 16

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

37m

Episode 17

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

48m

Episode 18

Introducing a new series! Connextras: Sights and Sounds

4m

Episode 19

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

21m

Episode 20

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

37m

Episode 21

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

27m

Episode 22

This digital piano has some very clever controls

17m

Episode 23

Once again I attempt to add polish to LED holiday lights

17m

Episode 24

A Backwards Camera in a Dark Room - Photographic Printing

40m