Bruce & all, Bruce, that is a great question. X-rays will probably be insufficient for seeing defects in plastics and resins and low-Z (low atomic number) materials, such as resins and epoxies, etc. T

Hi Dennis and All, My Tek scope inventory at home exceeds 100 instruments. About half are of the 500 series. Off the top of my head, I know the following are in my collection. three 310, one 317, two

Chuck, Hah! Yeah, I had my share of enthusiastic student Diamondback investigative journalist wannabes. They were always disappointed to learn there is no danger (hence no story) associated with the T

Welcome Gordon, We are all cut from the same mold! I am a physicist, and from 2013 - 2019 I was the proud "owner" of a General Atomics TRIGA 250kW reactor. Actually, it owned me - LOL. For those five

Hi Dennis, Thank you so much for doing this. I appreciate the magnitude of the work that you are doing. No good deed goes unpunished! Again, I am deeply grateful! - Tim Dr. Timothy Koeth Assistant Pro

Hi All, Being the proud owner of three 556's, (and four 555s), I can give you some historical info, $25 (2010) and $200 (2012), both were functions and extremely clean and populated with plugins, the