PC97.com - Plus+ Channels for Creators and Shoppers

This digital piano has some very clever controls

1.2m

PT37M16S

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

Technology ConnectionsOct 23, 2021

1.5m

PT20M32S

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

Technology ConnectionsOct 9, 2021

6.3m

PT48M25S

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

Technology ConnectionsSep 20, 2021

5.2m

PT37M16S

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

Technology ConnectionsAug 20, 2021

3.2m

PT24M26S

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

Technology ConnectionsJul 20, 2021

1.4m

PT29M8S

How the gas mantle made lamps 10X brighter

Technology ConnectionsJul 1, 2021

3.5m

PT31M46S

Why do hurricane lanterns look like that?

Technology ConnectionsJun 16, 2021

5.8m

PT35M15S

Heat Pumps: the Future of Home Heating

Technology ConnectionsFeb 28, 2021

4.5m

PT21M12S

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

Technology ConnectionsFeb 10, 2021

1m

PT17M49S

Exploring the Technology Connections Set (1 million subscribers special)

Technology ConnectionsJan 22, 2021

628k

PT24M16S

What exactly is the goop inside a lava lamp?

Technology ConnectionsNov 21, 2020

3.6m

PT14M21S

The Antique Microwave Oven that's Better than Yours

Technology ConnectionsNov 12, 2020

2.6m

PT22M5S

Forced-air Furnaces: The What, Why, and How

Technology ConnectionsOct 10, 2020

1.7m

PT17M24S

The touch lamp; a neat idea, and older than you'd think!

Technology ConnectionsSep 12, 2020

1.7m

PT27M3S

Personal "air conditioners" aren't what they seem

Technology ConnectionsJul 22, 2020

3m

PT27M55S

Laptop Docks! They're pretty neat!

Technology ConnectionsJun 29, 2020

1.7m

PT24M26S

The US electrical system is not 120V

Technology ConnectionsJun 22, 2020

2.9m

PT12M45S

Pulse Oximeters; An Amazing Use of Light

Technology ConnectionsMay 22, 2020

1.2m

PT17M48S

Fans; High is next to Off on purpose

Technology ConnectionsMay 12, 2020

5m

PT20M27S

DVD+R and DVD-R; What was that about?

Technology ConnectionsApr 29, 2020

2.6m

PT26M54S

Chest Freezers; What they tell us about designing for X

Technology ConnectionsApr 7, 2020

2.7m

PT23M4S

The Computer-free Automation of a Jukebox (Electromechanics)

Technology ConnectionsMar 8, 2020

1.3m

Featured Results

Lessons from a Can Opener

A Backwards Camera in a Dark Room - Photographic Printing

This digital piano has some very clever controls

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

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

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

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

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

How the gas mantle made lamps 10X brighter

Why do hurricane lanterns look like that?

Heat Pumps: the Future of Home Heating

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

Exploring the Technology Connections Set (1 million subscribers special)

What exactly is the goop inside a lava lamp?

The Antique Microwave Oven that's Better than Yours

Forced-air Furnaces: The What, Why, and How

The touch lamp; a neat idea, and older than you'd think!

Personal "air conditioners" aren't what they seem

Laptop Docks! They're pretty neat!

The US electrical system is not 120V

Pulse Oximeters; An Amazing Use of Light

Fans; High is next to Off on purpose

DVD+R and DVD-R; What was that about?

Chest Freezers; What they tell us about designing for X

The Computer-free Automation of a Jukebox (Electromechanics)

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Featured Results

Lessons from a Can Opener

A Backwards Camera in a Dark Room - Photographic Printing

This digital piano has some very clever controls

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

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

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

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

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

How the gas mantle made lamps 10X brighter

Why do hurricane lanterns look like that?

Heat Pumps: the Future of Home Heating

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

Exploring the Technology Connections Set (1 million subscribers special)

What exactly is the goop inside a lava lamp?

The Antique Microwave Oven that's Better than Yours

Forced-air Furnaces: The What, Why, and How

The touch lamp; a neat idea, and older than you'd think!

Personal "air conditioners" aren't what they seem

Laptop Docks! They're pretty neat!

The US electrical system is not 120V

Pulse Oximeters; An Amazing Use of Light

Fans; High is next to Off on purpose

DVD+R and DVD-R; What was that about?

Chest Freezers; What they tell us about designing for X

The Computer-free Automation of a Jukebox (Electromechanics)

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