Presbyopia - focus on micro task at young

Here's fast advice for those who love tinkering with small electronics hardwares and all those micro sized hobbies; do it when you're young before hitting 40's because you'll get 'Presbyopia' at later life. As you aged our eye lens will have hard time to focus longer and close distance objects which explain why your mom and dad have hard time reading newspaper. This is why i don't work much soldering smaller electronics a night. I'm glad i spent my youth learning electronics and building all micro stuff before i hit my 40's. This week took me 2 days to complete some micro FPV builds than half day work where i used to.....my age catching up behind me! Time for new glasses! Anyways it haven't effect much on my VR experience so that's a good thing.