Follow all of youtube.com →

Technology Connections water heater is cooler than yours: Heat Pump Water Heater [video]

YouTubeHNCovered by2
YouTube
Covered by2 sites
Librarian of Things, and more ›
Read on Scour →
Feeds

Ceiling fans: the simple idea we keep screwing up [video]

YouTubeHN2Covered by4
YouTube
Covered by4 sites
blog.lmorchard.com, and more ›
HN2
newer threadolder thread
Read on Scour →
Feeds

Nobody understands the point of hybrid cars

YouTubeHNCovered by2
YouTube
Covered by2 sites
Boing Boing, and more ›
Read on Scour →
Feeds

The disappearing and unappreciated art of audible alerts

YouTubeHN2
Read on Scour →
Feeds

Oil pressure is the only thing keeping an engine alive

YouTube
Read on Scour →
Feeds

You are being misled about renewable energy technology.

YouTubeHNCovered by5
YouTube
Covered by5 sites
Matthew Gaudet, and more ›
Read on Scour →
Feeds

- YouTube

YouTubeHN
Read on Scour →
Feeds

- YouTube

YouTube
Read on Scour →
Feeds

My car charger can boil water really fast - YouTube

YouTubeHN
Read on Scour →
Feeds

Wanna play a cassette in an 8-track player? This adapter made it possible

YouTube
Read on Scour →
Feeds

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

YouTubeHN
Read on Scour →
Feeds

Video projectors used to be ridiculously cool [video]

YouTubeHN2
Read on Scour →
Feeds

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

YouTubeHN
Read on Scour →
Feeds

Desiccant dehumidifiers are fascinating... but not for everyone

YouTubeHN
Read on Scour →
Feeds

VHS-C: when a lazy idea stumbles towards perfection

YouTubeHN
Read on Scour →
Feeds

Induction lamps: fluorescent lighting's final form [video]

YouTubeHN
Read on Scour →
Feeds

The "standard" car charger is usually overkill [video]

YouTubeHN
Read on Scour →
Feeds

Closed captions on DVD are getting left behind

YouTubeHN
Read on Scour →
Feeds

Dehumidifiers are confusing. Here's why.

YouTube
Read on Scour →
Feeds

Power is not energy: why the difference matters

YouTube
Read on Scour →
Feeds

Keyboard shortcuts

Navigation

Next / previous post
j/k
Open post
oorEnter
Preview post
v

Post actions

Love post
a
Like post
l
Dislike
d
Undo reaction
u
Save / unsave
s

Recommendations

Add interest / feed
Enter
Not interested
x

Go to

Home
gh
Interests
gi
Feeds
gf
Likes
gl
History
gy
Changelog
gc
Settings
gs
Discover
gb
Search
/

General

Show this help
?
Submit feedback
!
Close modal / unfocus
Esc

Press ? anytime to show this help