Yeah fond memories of my clone workmate. The first one I made, had breeze block legs a builders plank and a large neighbour sitting on the piece I was working on. I then progressed??? to a watch your fingers as you fold this up model. At times it had to stay outside in the rain since there was little or no room for it indoors where I was working.
I'll never forget my father words as he watched me rock and roll around the back yard trying to cut alovely piece of knotty green and twisted wet pine from you know where. "Let the saw do the cutting…Don't force it." At which he took the saw and zipped through the wood on the mark in just a few cuts. 
I left it in the shed when I moved determined to break with the habit of D.I.Y. home improvements.
Jesse.