These are 2 of my Paper 53 digital drawings from SXSW 2014. The brown drawing is from a panel on drones in agriculture. The 4-panel drawing is from the start-up accelerator pitches. I loved the designer who made jackets that had solar panels that would charge your phone while you wore them. You can find many more SXSW 2014 drawings on my Tumblr. http://honoriastarbuck.tumblr.com/
At SXSW edu I met Amy Burvall who jump-started me posting my drawings to Twitter @honoria
Amy's signature look is hot pink and white on black using Paper53.