Heading outside for some fun? Bring your favorite tunes in the form of an outdoor-friendly Bluetooth speaker. PCMag has been reviewing Bluetooth speakers for as long as they've been around.

Now that's what we call rock music: Victrola's new outdoor Bluetooth speakers are designed to look like rocks. With a choice of three stone-effect colours, the Victrola Rock Speaker Connect is ...

(Klipsch actually offers a fake-rock outdoor speaker, the AWR-650_SM, $658 for a pair, about the same as the $659 AW-650s.) Let's look at how you'd make a polyethylene DJ Rock for your own speakers.