CONCORD, N.H. — What’s the difference between cement and concrete? In my case, about $9, 55 pounds and a slightly sore back. Though the two terms are often used interchangeably, cement is an ...

I made a modular concrete raised garden bed out of Quikrete 5000. I started by using my X-carve pro by inventables to cut 3/4" MDF into pieces that can be stacked to create a full size prototype.