We've posted a number of Robot Bartenders- HERE, HERE, and HERE. Now there's a robot, named Fishertechnik, made of LEGO that can actually open a beer. The Robot was built by Ryokale.
If you like this, you'll love the LEGO Flame Thrower posted in October.
Implications - The practicality of robots is the reason why many want to integrate them into everyday life. In this high-tech society, many are used to having tasks simplified due to the constant advancement of technology. Even the simplest of tasks has been reduced to a push of a button. When it comes to electronics, companies profit off convenience and functionality -- design aesthetics are just an added bonus.