Boris Smus

I signed up to do one month of paid research at CMU|Portugal before spring classes start. My task boils down to creating interesting visualizations. The bad news is that I have no experience visualizing data and the dataset I’m to visualize hasn’t yet been collected. Fortunately, I’ve always been theoretically interested in data visualization, so I was happy to have a solid excuse to explore the subject. All I needed was a sufficiently rich data set, mad skills and a bit of inspiration. read more…

Look at the riders of any city bus. Many of them are plugged into their music players, tapping away to the beat. I propose to augment our natural love of rhythm into a ubiquitous wearable drum system. The target user of this system isn’t only the typical rhythm loving bus rider, but also an amateur drummer. Drum kits are heavy and unwieldy, making them difficult to transport to a jam session. The proposed system can also act as a stand-in for a full drum-kit for quick, impromptu jamming. read more…

One day I wanted to add a feature to Guitar Unleashed which exists in some of the better guitar tab sites. When a user hovers over a chord, they are shown a diagram representing the guitar fret with overlaid finger positions required to produce this chord.

Many of the most popular sites do this by showing  a crude, plain-text representation of the chord. For example, a C chord is shown as follows:

read more…

I wanted a tool that would analyze a complete web site, and report what CSS selectors and IDs are dead. By dead, I mean one of two things — either the ID or selector is referenced from the HTML and undefined in the CSS or it is defined in the CSS but never referenced in the HTML.

read more…

After several weeks of casual spare-time research and implementation, I’ve finally built a fully working piano playback robot. The usage is simple: someone plays or sings an arbitrary monophonic melody, and the robot, parked on a piano bench, will play it back.

read more…