Repair Cafe Wales are aiming to fix 1,000 items over the month, which would save as much carbon as taking a car off the road for 360,000 miles.
Mae Caffi Trwsio Cymru yn anelu at drwsio 1,000 o eitemau dros y mis, a fyddai'n arbed cymaint o garbon â thynnu car oddi ar y ffordd am 360,000 o filltiroedd.