Cubicle dwellers, your dirt-cheap iPhone mount has arrived. And all you have to do is raid the office supply closet for a handful of tacks.

This Lifehacker gallery shows a clever iPhone hack (click on number 2) that you can use to keep your iPhone at eye level and at arm’s length without investing in an overpriced accessory that will end up getting recycled in a year or two. From the description:

The tacks are actually just the right size and shape to wrap around the edges of the phone without trouble or fear of it falling out. I use it along with a fullscreen clock app to keep track of the time, but it’s also at just the right height to watch a Youtube video or see the album art while working.

Way to help out our landfills, Bill!