February 17, 2021 Penn State Startup spotLESS Materials Earning Big Recognition, Driving Humanitarian Goals By spotLESS Team Penn State Startup spotLESS Materials Earning Big Recognition, Driving Humanitarian Goals Happy Valley Industry | February 17, 2021 Share: Link copied to clipboard! Previous article: spotLESS Materials exhibits with Aisin Seiki at CES 2021 Next article: spotLESS Materials Toilet Coating Featured in Wired UK See all articles in Press Coverage