Eyesight Guardian Polices Your Poor Pupils

Don’t know about you, but over the last year or so, we have gone from spending ten or twelve hours a day at this computer to upwards of sixteen or eighteen. Fortunately there’s a window behind the monitor for taking those 20/20/20 breaks that are supposed to prevent eye strain, but it’s so hard to remember (and boring) to do it. And nobody needs yet another thing to remember in the name of self-care.

[Daniel Hingston] certainly agrees. As you’ll see in the delightful video after the break, [Daniel] has made a game out of the whole process of stopping every twenty minutes to spend twenty seconds looking at a point that’s at least twenty feet away. Once the break is over, [Daniel] uses the dual-purpose start button to acknowledge having looked away for 20 seconds. The device is meant to clip onto the corner of any monitor, and [Daniel] has provided several sizes of the bridge piece so that everyone can find their fit.

The Guardian’s guts are pretty simple — an Arduino Pro Mini runs the stop watch and a TFT display to show the graphics that live on an SD card. This is a great way to preserve your eyesight by gamifying something we all know we should be doing. It might be nice to add a break timer that counts up to 25 or thereabouts so you have time to stand up and come back. If you press the button too soon, it scolds you and you have to start your eye break over.

Need some more self-care lately? Our own [Jenny List] has your back in these interesting times.