The sensors have many potential practical uses - in Government buildings, train carriages, cargo containers, on a soldier's lapel - and are a thousand times cheaper than current sensors that are used for the same purpose. ↗
Second, we're spending a huge amount of money on technology so that everyone can check out laptops and portable phones. We're spending more money to write our existing information into databases or onto CD-ROM. ↗
I don't know what singers feel like when they make a song and people clap along and love it, but when people walk up to me and say the food was outstanding, that's what it is all about. I cook because I like to make people happy. ↗