Recent content by Matthew Bock

I how that an LCD screen uses polarized glass, liquid crystals, etc. but there are a few questions I have yet to find an answer to; - how does the electronic signal go from a video amp to a picture on the screen? - what is between the amp and the transistors of the pixels? - where are the...

I am at a cross roads with finding the best ab exercise. one source says it is the bicycle, another says that planks are scientifically proven to be it, and tradition says the crunch is the one. which is it? ps- i know about body fat and masking the abs, so I don't need to hear that again. thanks.