Serviceman

Do the lid muscles work at all? If science could make a pacemaker, it seems within reason that subcutaneous wires with a small device could send an electrical impulse to cause the eyelid to close. It could possibly be synchronized to the other eye so they blink at close to the same time, preventing possible embarrassing encounters with women.

Sadly, money is the "gravity" that keeps so many of our space travel dreams grounded after all. Best of all wishes to you.