Having been thoroughly disappointed by the quality of pen lines I could get in Photoshop, I splurged and bought a Rapidograph ink pen. SO I thought I'd give a try with this month's The Short Answer. It's real ink on real paper! Imagine that.

These ninja inteins were inspired by the following paper. Look for the final version in the next couple of days!

Chemical tagging and customizing of cellular chromatin states using ultrafast trans-splicing inteins.

David Y, Vila-Perelló M, Verma S, Muir TW.

Nat Chem. 2015 May;7(5):394-402. doi: 10.1038/nchem.2224. Epub 2015 Apr 6.