Blog

How Flexplay DVDs Work

The Flexplay Twist The secret to Flexplay discs is an extra layer added to a standard DVD structure. This specialized layer includes a chemical compound that readily combines with oxygen in the atmosphere to form a new chemical compound. While the original chemical compound is transparent, the new chemical compound is opaque. When the layer

How Flexplay DVDs Work Read More »

How WiFi Detectors Work

Mechanics of WiFi Detectors A wireless signal can travel only so far. Specifically, a typic­al signal can extend as far as 1,000 feet (304.8 meters) in an unobstructed, open area and about 300 feet (91.44 meters) in a closed area that has obstructions [source: Graves]. Because the signals themselves are invisible and the access points

How WiFi Detectors Work Read More »

Scroll to Top