Clean old records with wood glue
by Cory Doctorow from on (#1T5H0)
https://www.youtube.com/watch?v=_gyvipBs6Vs
Ghettofunk13 demonstrates the old vinyl-lover's trick of deep-cleaning your wax pancakes by spreading the grooves with Titebond II wood glue, waiting for it to dry, and then peeling off the glue-skin and taking all the gunk with it (presumably there is some way of actually playing the music from the intact glue-skin, given sufficiently advanced apparatus). (more")