Qwertypat

Ballpoint Pen 'Flamethrower' Match Shooter - Gimmick

1.9K Views, 12 Favorites

A Very Simple Remote Control Flashing LED Light

9.0K Views, 33 Favorites

How to Make a Variable Zoom Head Lens From a Photocamera's Telescopic Lens

5.3K Views, 56 Favorites

How to Make a Low-power Power Supply Unit From Discarded DVD Player

20K Views, 222 Favorites

How to Build Car Bass Speakers in Home Stereo Speakerboxes

6.0K Views, 21 Favorites