My feeds
Popular
Featured
Best coubs
Stories
Who to follow
What is a coub?
Communities
Animals & Pets
Blogging
Stand-up & Jokes
Mashup
Movies & TV
Gaming
Cartoons
Art & Design
Live Pictures
Music
Sports
Science & Technology
Food & Kitchen
Celebrity
Nature & Travel
Fashion & Beauty
Dance
Auto & Technique
Memes
Anime
18+

Join our community

About
Blog
Apps
Brand
Terms
Privacy
Rules
DMCA

© 2012—2026 Coub.com Ltd

Create Coub

Loading…

What is a coub?

Terms of Service

Community rules

Navigation

#old is new

Popular Likes count Views count Fresh

·Feb 17, 2019

Dropped

1

0

0

687

Science & Technology

Sources are the materials that were used to create this coub.

Video

smart home smart iot garage garage door old is new technology internet wifi relay internet of things roost monitor

Dropped