Inflatable Portal turret scares off burglar [prank]

Lauren Davis

4/01/12 5:30PM

Portal turrets channel The Nightmare Before Christmas with "This is Aperture"

Lauren Davis

1/28/12 12:30PM

Portal Inspired LED Flashlights Are Better Than Cake

Andrew Liszewski

11/22/11 9:20AM

The craziest experimental weapons of the 19th century

Alasdair Wilkins

7/20/11 12:00PM

Crazily Brilliant Libyan Rebels Weld Tank Turret to Truck (And It Works!)

Sam Biddle

6/13/11 2:40PM

Portal turret jack o'lantern keeps Trick-or-Treaters at bay

Lauren Davis

10/31/10 10:00AM

This DIY Automated Sentry Gun Looks Terrifyingly Easy To Build

Rosa Golijan

11/03/09 1:20AM

Gadgets

Gadgets

Sputnik Ceiling-Mounted Subwoofer Looks Like a Turret of Sound

Jason Chen

12/03/07 3:50PM