Beeswax and hand-sewing thread

So I recently discovered, after 30-plus years of sewing, that applying beeswax to thread before hand sewing virtually eliminates tangling. I also stumbled on the revelation that whenever I need to thread a needle for hand sewing, thread two needles at once, one to use right away and the other to be used the next time. That saves a bit of time the next time I need to do any hand sewing.

I have since also learned that instead of running the waxed thread between fingers, one can also run it under a warm iron to “set” the wax into the thread, to further reduce leaving wax residue on fabric.