Technology Connections Season 11, Episode 11: Video projectors used to be ridiculously cool

1

The clever feature that makes cheap heaters safe — and why they're actually dangerous

29 min

2

Algorithms are breaking how we think

38 min

3

Power is not energy: why the difference matters

52 min

4

Dehumidifiers are confusing. Here's why.

52 min

5

Closed captions on DVDs are getting left behind

34 min

6

The "standard" car charger is usually overkill—but your electrician might not know that

32 min

7

Induction lamps: fluorescent lighting's final form

30 min

8

VHS-C: when a lazy idea stumbles towards perfection

33 min

9

Desiccant dehumidifiers are fascinating... but not for everyone

29 min

10

Catalytic converters are simple, but getting them to work is not

42 min

11

Video projectors used to be ridiculously cool

35 min

12

I was right about dishwasher pods, and now I can prove it

41 min

13

This cassette player is built into an 8-track cartridge

27 min

14

My car charger can boil water really fast

23 min

15

It's the Christmas light video again - 2025 edition

33 min

16

I made my whole-home humidifier slightly less terrifying

35 min