HowStuffWorks: How Lie Detectors Work (Popularity: )

Animated article shows how lie detectors really work and some popular countermeasures.
Category: Science\Social Sciences\Psychology\Forensics and Law

McAllister Technical Services (Popularity: )

Manufacturers of surface analytical instruments and devices.
Category: Science\Instruments and Supplies\Laboratory Equipment

Armadillo Drywashers (Popularity: )

Offers a drywasher with adjustable angle recovery tray.
Category: Science\Technology\Mining\Prospecting

DV manufacturing (Popularity: )

UHV and HV custom machining products. Include fittings, flanges, bellows, feedthroughs, mirror mounts, vacuum manifolds, ...
Category: Science\Instruments and Supplies\Laboratory Equipment\Vacuum