After leaving the US, we no longer had use for our cell phones. Abe devised a way to dispose of them while on night watch (he thinks some about odd and great things while on watch - cell phone disposal, molecular physics -including the String Theory), theory of relativity, practical jokes for Tournesol and other friends, number theory to include Pi, and the Golden Ratio - another number thing, the Theory of Primes. Amy just works on staying awake.). Yes, those are blindfolds.