Holograms, Lasers & Boredom; the CED's march towards eventual invention (CED Part 4) (S6E1)
1/3/2020
Old-fashioned rice cookers are extremely clever (S6E2)
1/15/2020
Race to the finish; RCA's final gamble (CED Part 5) (S6E3)
1/26/2020
Brown; color is weird (S6E4)
2/13/2020
Teleprompters are clever, simple, and also pretty neat (S6E5)
2/22/2020
The Computer-free Automation of a Jukebox (Electromechanics) (S6E6)
3/8/2020
The Selection Accumulator; a Jukebox's Brain (S6E7)
3/22/2020
Chest Freezers; What they tell us about designing for X (S6E8)
4/7/2020
Coffee Percolators: An Explanation and Roast (S6E9)
4/17/2020
DVD+R and DVD-R; What was that about? (S6E10)
4/29/2020
Fans; High is next to Off on purpose (S6E11)
5/12/2020
Pulse Oximeters; An Amazing Use of Light (S6E12)
5/22/2020
How to design an actually good toaster with lessons from the 1940's (S6E13)
5/30/2020
The US electrical system is not 120V (S6E14)
6/22/2020
Laptop Docks! They're pretty neat! (S6E15)
6/29/2020
Cassette adapters are remarkably simple (S6E16)
7/13/2020
Personal "air conditioners" aren't what they seem (S6E17)
7/22/2020
The Impact Sprinkler - more clever than it seems! (S6E18)
7/30/2020
A record player that can play CDs: The Fisher DAC-145 (S6E19)
8/19/2020
Retroreflectors; they're everywhere, and they cheat physics (sort of) (S6E20)
8/31/2020
The touch lamp; a neat idea, and older than you'd think! (S6E21)
9/12/2020
Electric car chargers aren't chargers at all – EVSE Explained (S6E22)
9/23/2020
Forced-air Furnaces: The What, Why, and How (S6E23)
10/10/2020
Camera Tech from 1971: Match-needle exposure meter (S6E24)
10/30/2020
The Antique Microwave Oven that's Better than Yours (S6E25)
11/12/2020
What exactly is the goop inside a lava lamp? (S6E26)
11/21/2020
Bubble Lights: The Weirdest Christmas Light? (S6E27)
11/29/2020
Detergent packs are kinda wishy-washy (Dishwashers Explained) (S6E28)
12/20/2020
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