Ultrathin Solar 2 (IMAGE) Massachusetts Institute of Technology Caption "It could be so light that you don't even know it's there, on your shirt or on your notebook," Vladimir Bulovi? says. "These cells could simply be an add-on to existing structures." Credit Joel Jean and Anna Osherov Usage Restrictions Parties wishing to use accompanying multimedia content (photos, video) may do so, provided the creator is cited in the MIT News caption. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.