Here is a tip for mixing that 1/2 pint size bottle of Nelson Paint. Get yourself a threaded rod of 10 20 size. Get yourself a plastic wing nut with a 10 20 thread. Cut the rod to 8" and super glue the wing nut to the end. Insert the rod in your trusty electric drill and mix away.

Either that or an MA prop attached to the 550 electric motor extracted from your just crashed Aspire RTF!

Ah.... Well, okay.... Getting it into the narrow little bottles that Nelson uses might be a challenge, though!