Background-blend and Mix-blend modes

Experimenting with background-blend and mix-blend modes Note: browser support is spotty and chrome requires experimental flag.

App Icon - Wunderlist

Grid based on calc() and simple javascript animation for al span tags

PSO - Tapered Sine Regression

Using my Particle Swarm Optimization library to perform exotic regressions: https://github.com/kotsoft/psojs

Spin

A riff on [a fun beesandbombs gif](https://twitter.com/beesandbombs/status/548662338690498561).