I picked this up at the car boot sale since I needed a couple of parts from it. It is an old gas pipe frame that weight 2.6 kg and it is small!
I can't bring myself to throw it out though.
Build it up with any old tat, ride it to your nearest neighbouring retrobiker who ads a component or two and does the same. I bet in a year we could rack up 10k miles and have it dripping with XTR and Grafton! (Would make a great strava map too ….)