Note: This site is currently "Under construction". I'm migrating to a new version of my site building software. Lots of things are in a state of disrepair as a result (for example, footnote links aren't working). It's all part of the process of building in public. Most things should still be readable though.

Four Links For April 25 2011

Today's collection of interesting/useful links:

1. Photo Mechanic on sale for $60](http://www.camerabits.com/site/15th_Anniversary_Release.html) - Great price for a fantastic app (Regular price is $150.00). I use it for downloading, renaming and selecting images before moving to lightroom. Saves a ton of time. Sale goes to the end of April. (Thanks [Caryn

2. Click the Squares](http://seawitchery.tumblr.com/post/4070384205/i-started-out-clicking-strategically-and-by-the) - Make some music, visually. (Thanks to [T

3. Postcards from Google Earth that Dali would enjoy

4. Visualising iPad interaction through fingerprints - Smudges on iPad glass after using various apps. This reminds me of another piece discussing how worn down numbers on door keypads make passcodes easier to guess.