Review on High-Tech 10-Pack Radar Detector Suction Cups for Crystal Clear Mounting of Cobra, Escort, and Beltronics Radar Detectors by Joshua Coulter

I wanted to use these to build a window perch for my bird. I decided to see if there were one or two that shouldn't be used lest they fall through the window and startle her. I did what we all do and licked them off before tossing them onto the plate and six of them didn't stick right away. This video is a replica and was recorded after the original test with two remaining strong. These are the ones I show as stuck in the beginning. The video stops at four stuck, but give it two more minutes and the two on the right come off. The whole thing laid out perfectly level on my kitchen counter without the use of force. The two that stuck first popped out immediately when I tried to test them by gently tugging after sleeping the next morning. Bottom line: 0% 12 hour success rate on a perfectly smooth horizontal surface.