
Cyanocrylate Fuming – Fingerprinting with Superglue
The process of fingerprint fuming is relatively easy. All that’s needed to perform the technique is a fairly airtight tank, some heat, and a few drops of Superglue.
Fingerprints leave behind traces of amino acids, fatty acids,…

Sgt. John Howsden on Body Armor, Superman, and More
They stink, chafe, and make you look fat, but they also stop bullets, and for cops, that's a good thing. Bullet-proof vests are made of a fabric called Kevlar, which is five times stronger than steel.
Vests don't deflect bullets,…

Weekend Road Trip – Boston
Our Weekend Road Trip this week takes us to my backyard, Boston. One of the best ways to see this wonderful old city is to pahk youse cah and catch a ride on one of the many duck boats. These crafts are able to maneuver on land and…