If you had any hope you'd actually be productive this Tuesday, you'll want to avoid George Corney's magical browser-based particle fluid simulator at all costs. If you thought hard drugs or Nutella was addictive, just one click in the middle of this simulator's sea of particles and bam! — your work day is over.
You can customise the density of the particles or the quality of the simulation if it's bringing your laptop or tablet to a crawl, but otherwise the default settings are more than adequate to put on one amazing show with every click. [GitHub - George Corney via Skunk Bear]