This issue, GT Extras brings you "Heat Treat and Induction Hardening of Industrial Gears," a treasure trove of heat treating related technical articles and a call for help in preparation for AGMA's 100th anniversary.

In this issue we will cover Call for Papers, Latest Videos, and Upcoming Events.

See the latest online video from Gleason, plus explore the THORS Academy Gears Knowledge Center and our Back to Basics archive.

See the latest video from Slone Gear International, plus read about the gear industry's unsung heroes in the latest blog post.

The latest video from Koepfer America, Sandvik's Gear Up event and IMTS product previews

GT Videos featuring R&P Metrology, the latest from our Twitter and LinkedIn feeds and an introduction to gearboxfailure.com

Video from C&B Machinery; Introducing the Gear Technology Blog, featuring technical editor Charles D. Schultz; plus an online-exclusive article on big gear inspection.

GT Videos and upcoming trade shows featured on the site, links to our 2014 Media Kits and current discussions on LinkedIn and Facebook.

This month's online features include ITAMCO's app for MTConnect and Google Glass.

Take a look at the latest videos, along with our expanded coverage of Gear Expo 2013, on the Gear Technology website.