Sketching
I draw and sketch using mainly graphite.
Logo Design
I have also been designing logos.
1.My logo for Winter Schools in Speech and Audio Processing (Wissap)-2006
2.My logo for the commemoration of Dept of Electrical Engineering, IISc's Centenary year. This logo has now been adopted as the official logo for the EE department :-).
Official webpage for the Centenary Conference.
(Thanks to Shantanu of CSA for help with Blender, the s/w used to create the logo)