This wouldn’t work very well on a PS-F5 (due to the linear tracking being set to work with either 17cm or 30cm diameter records), but is interesting none-the-less. Re-purpose those old piles of useless old CDs by cutting grooves in them so they can play on a regular turntable. Read the full story at Wired No idea how Aleks Kolkowski is cutting them, but check out this video on YouTube of a homemad
![Sony PS-F5, PS-F9 & Flamingo Portable Linear Tracking Turntables - Play CDs or DVDs on a record player](https://cdn-ak-scissors.b.st-hatena.com/image/square/bcd71543d9fd2465f129c7cc66a86dceeeac26f6/height=288;version=1;width=512/https%3A%2F%2Fwww.wired.com%2Fimages_blogs%2Fphotos%2Funcategorized%2F2008%2F05%2F09%2Fcdlp_2.jpg)