Michael K Johnson @mcdanlj@social.makerforums.info
I've occasionally considered making an optical center punch, and this video makes me think about it again. If I did more layout (vs. DRO) work I'd be more likely to invest in actually making one. But since I still haven't bought a drill press and just use my mill for drill press duty, not much point. Yet. 
Ding Dang Trevor Flowers @trevorflowers@machines.social
@mcdanlj Ha! I went through the exact same thought process white watching the video earlier this morning.