Lumenoise

A rotating iPhone dock, QR-code haircuts, A$AP Mob's retro album covers and more in this week's look at the web

An instrument that looks like it’s pilfered straight from the Tron universe, Lumenoise allows you to digitally draw music on your TV through the power of a pen. We wouldn’t be surprised to see this featured on OK Go’s next music video.

Audi Urban Concept

A rotating iPhone dock, QR-code haircuts, A$AP Mob's retro album covers and more in this week's look at the web

The Smart Car’s badass cousin has come to town, bringing something of an edge to the electric micro-car market. Designed for the tight quarters of city roads with a clean system to combat polluted metropolitan atmospheres, the two-seater “Urban Concept” takes on its tiny competitors with a truly urbane attitude.

Backcountry Float Access 30

A rotating iPhone dock, QR-code haircuts, A$AP Mob's retro album covers and more in this week's look at the web

Designed to aid quicker excavation in an avalanche—the most crucial element to preventing fatalities—the pack’s “avalanche airbag” inflates with the tug of a pull-string, keeping its wearer above the snow and protected from icy trauma. For $750, the pack is also equipped with a sophisticated hydration system that uses body warmth to keep up to three liters of water unfrozen in the 150-liter airbag. If …