https://perceptioninstruments.com/ 2026-09-06 1.0 https://perceptioninstruments.com/instruments.html 2026-07-08 0.9 https://perceptioninstruments.com/how-machines-measure-what-you-feel.html 2026-09-06 0.9 https://perceptioninstruments.com/media/images/yt-how-machines-measure-what-you-feel.jpg How Machines Measure What You Feel Andrei Potanin, Chief Scientist at Perception Instruments LLC, explains how emulative instruments and tribology (the science of friction) are transforming how personal care companies test their products, replacing expensive expert panels and home-use tests with fast, reliable measurements that mimic real human actions. https://www.youtube-nocookie.com/embed/vRW8613I6B4 325 2026-08-15T12:00:00+00:00 yes https://perceptioninstruments.com/research.html 2026-07-08 0.8 https://perceptioninstruments.com/about.html 2026-09-06 0.7