Top 10 Unusual Car-Washing Tips Published on June 22, 2018 in Top 10 by The Car Guide 4. Nylon stockings can be good for car windowsIf you fear your cloth might scratch or leave any kind of mark on your car windows, dip it in a mix of water and baking soda before rolling it all the way down a nylon stocking. The result will be impeccable windows and perfect visibility on the road.