New Videos from Youtube
Affichage des articles dont le libellé est really. Afficher tous les articles
Affichage des articles dont le libellé est really. Afficher tous les articles

Do CFL & LED light bulbs really save money?

http://www.bernardotech.org An informative video on how to determine where to install energy-saving light bulbs to save money, and where you should stick wit...
Views:42260
140ratings
Time:05:00More inScience & Technology

How many watts does that light bulb REALLY use?

http://www.bernardotech.org Bernardo takes a look at the power consumption of three different light bulbs to see if the numbers match what is on the package.
Views:1556
10ratings
Time:05:58More inScience & Technology

Make a really loud referee whistle for New Year's Eve

Get your free audio book at http://www.audible.com/woodworking and help support the show! This really loud whistle is also known as a "pea whistle" because i...
Views:81356
1844ratings
Time:08:19More inHowto & Style

play video

 
Support :
Copyright © 2011. Comment ça marche - All Rights Reserved