BENCH TIP  by Brad Smith | Store yellow ochre in empty fingernail bottles.  Yellow ochre is used when you want to be sure the solder will not flow onto an area of your piece while  you&#x27;re soldering on another area. The only problem with ochre is coming up with a  good way to store and apply it. Recycled nail polish bottles seal well and have a built-in brush. Prior to re-use, clean out with a little acetone or nail polish remover, and its ready to go…