Carbon trail.
Where the hell is that thing. It looks like, I don't know ... a futuristic space gun, or someone's concept of what a 1980s weapon would look like back in 1953. Yeah, that's the ticket. Oh, hi. Just digging out the old technology here at the abandoned Cheney Hammer Mill, which (oddly enough) appears to contain every object I have ever owned and then some. It's like that house you keep returning to in your dreams - you know ... the one that looks kind of like the house you grew up in but that has a whole extra wing built onto one side that you never knew existed. You've been there, right? Or is that just me? I think it must be me. (I've been answering that very same question for decades now.) Okay, so today, I asked Marvin (my personal robot assistant) to dig up my old demagnetizer. It's a plastic thing that looks like a cross between an electric iron and a glue gun, and it's used to service the heads on analog tape recorders, which tend to get magneti...