Looking to make a round concrete fire pit for your backyard? In this DIY Smarts presented by @homedepot, Mason Mark McCullough shows how to build your own from a kit. To build it, you need 6 1⁄2 cubic feet of crushed stone, 2 cubic feet of paver base, 5 cubic feet of lava rocks, and a couple of tubes of low-VOC adhesive, such as @gorillaglue Heavy Duty Construction Adhesive.