In Case You Missed It
Letters
Metal on MetalThis question is in regard to your September 2012 issue article "Installing...
Aero ‘lectrics
So far in Jim Weirs investigation of digital logic, hes explored small scale integration. This time, its time to ramp it up a bit and use some medium scale integration devices that will remember your settings.
Shop Safety
This article covers what you should have learned in your high school shop class, but didn't, and more. It discusses safety glasses, proper treatment of chisels, gloves, jewelry, shop coats, hand tools, urban myths, safe shoes, hardware, biomechanics, capturing wayward chips, machinery placement in the shop, air-powered tools, cleanup, pneumatic cutting tools, and other common sense advice; by Bob Fritz.