A bookcase shorter than six feet does not need to be attached to the wall, and therefore needs no cleat. No partition is needed if the bookcase is narrower than 32 inches.

The Billy Bookcase has long been one of Ikea's most popular products for "hackers," and now the brand itself is getting in on the DIY action.

There's a lot to be said about IKEA's BILLY bookcase - it's been a fan favorite for years. Shoppers love its versatility, stackable design, and countless ways to customize it.

Here's what you need to know about the next-generation iMac, including when it will arrive and whether it will offer an M2 or M3 chip.

So I tackled my first piece: a low-slung, three-shelf bookcase fastened with 1-inch-thick pipes and flanges. Since then, I've built six more items -- everything from a display stand for vintage ...