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Season 2021

General
Artwork
  • TheTVDB.com Season ID 1901155
  • Created April 18, 2020
  • Modified October 8, 2024
When available, episode names will be translated into your preferred language. Otherwise they will be shown using the series' origin language.
Name First Aired Runtime Image
S2021E01 Humidifiers: Simpler is better?
January 14, 2021
YouTube
 28
S2021E02 Exploring the Technology Connections Set (1 million subscribers special)
January 23, 2021
YouTube
 17
S2021E03 Reusable handwarmers that get hot by freezing
January 30, 2021
YouTube
 18
S2021E04 The GeoSafari Jr. was a cleverly flexible kid's game
February 11, 2021
YouTube
 21
S2021E05 Heat Pumps: the Future of Home Heating
February 28, 2021
YouTube
 35
S2021E06 In Defense of the CFL: A Retrospective
March 19, 2021
YouTube
 24
S2021E07 The Future of Heat Pumps is Underground (and other places, too!)
April 1, 2021
YouTube
 28
S2021E08 These digital clocks aren't digital at all
April 17, 2021
YouTube
 19
S2021E09 Analog Hygrometers - how?
April 29, 2021
YouTube
 10
S2021E10 What the Crookes Radiometer can teach us
May 20, 2021
YouTube
 26
S2021E11 Perhaps the weakest link in the US electrical system
May 30, 2021
YouTube
 26
S2021E12 Why do hurricane lanterns look like that?
June 16, 2021
YouTube
 32
S2021E13 How the gas mantle made lamps 10X brighter
July 1, 2021
YouTube
 30
S2021E14 Batteries aren't the only way to store energy. Here's another.
July 20, 2021
YouTube
 25
S2021E15 Pressure lamps: gaslighting on the go
August 2, 2021
YouTube
 31
S2021E16 Why it's not possible to synchronize turn signals (but also absolutely is)
August 20, 2021
YouTube
 38
S2021E17 I messed up. You're using too much detergent.
September 20, 2021
YouTube
 49
S2021E18 Introducing a new series! Connextras: Sights and Sounds
October 1, 2021
YouTube
 5
S2021E19 Holey Plugs, Batman! But... what are they for?
October 9, 2021
YouTube
 21
S2021E20 The Birth of Photography: Drawing With Light (and silver iodide)
October 23, 2021
YouTube
 37
S2021E21 Making Film Reveal its Image: the B&W Development Process
November 5, 2021
YouTube
 27
S2021E22 This digital piano has some very clever controls
November 20, 2021
YouTube
 17
S2021E23 Once again I attempt to add polish to LED holiday lights
November 30, 2021
YouTube
 17
S2021E24 Darkroom Printing - Using a Backwards Camera for the Final Image- Photography Part 3
season finale
December 17, 2021
YouTube
 40

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