How Tech Works Season 1 Episode 5 Ancient Beer

We all know wine tastes better as it ages - but what would you say to a beer 65 million years in the making?; We find out how one inventor is taking the work out of rollerblading. After getting tired of pushing his daughter on roller skates - he just added an engine; 2 bickering brothers roast their beans with some help from Mother Nature, and a thousand tiny mirrors.