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

#studentrnd

Popular Likes count Views count Fresh

·Jul 18, 2013

Plasma Speaker

4

0

1

742

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

Video

arc documentary electric making of plasma sound speaker studentrnd

Plasma Speaker