How to Build a Gravity Retaining Wall

[video=youtube;EeOGDq9V0jQ]https://www.youtube.com/watch?v=EeOGDq9V0jQ[/video]

Lasers aim to spark revolution in internal combustion engines Designfax, Tech for OEM Design Engineers

"The new USB 3.0 standard makes transmission significantly faster, reducing the time to download an HD movie from more than 9 hours with USB 1.0 and 13.9 minutes with USB...

hi ,, I need help for my project (portable car battery charger) I wont information about this project because i well write the report ...... Thanks

There are four interesting technical videos from Thomson here: https://www.thomsonlinear.com/website/com/eng/support/education_training/technical_videos.php