I use Ullysses+Delineato for a combination of notes+diagrams to organize my thoughts and now I am feeling like a dactylographer using a word processor for the first time.
Amazing. Works very well on Chrome but Safari (10.0.3) can't do the transition of slides in the demo.
It would be nice to have custom URLs (like mycompany.com/presentations/presentation1) and the ability to invite, have private/secure presentations, calendar integration, automated alerts, ability to register meeting notes, pointer sharing and integrated audio conference (maybe using webrtc?).
Screen sharing is somewhat inconvenient for a remote presentation but this can be pure gold. Congrats.
You can buy a small (~2 ha) undeveloped island for as low as 100,000 USD. Bigger ones cost more depending where they are located. However I saw really big islands (~2,200 ha) for about 2M USD in Chile (I think that is cheap considering that a luxury apartment in my city, Florianópolis, can cost way more than that). Current solar energy solutions and biogas production from waste can form a solid base for a sustainable community.
Better than Tetris. Much better. I think that sums all.
However I second the suggestions to make more clear what actions will led to the column and lateral block elimination. It take me a couple of plays to figure out.