From the site:

The patented formula in WiFi Speed Spray is the result of years of scientific research and testing. Simply spray the area around your computer. Usually five or six sprays is all it takes. As your computer sends data, each bit also carries hundreds of invisible WiFi Speed Spray "scrubbing" molecules. It works at the speed of light. and even penetrates lead walls (not even Superman can do that!). Within .0025 seconds, the entire path between you and the receiver is cleaned, scrubbed, polished, and sanitized. You'll notice the improvement immediately as your productivity soars!.

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