This is quick interesting. I might invest in it! Who knows. I'm not really a film-maker but have aspirations(is that right?) to direct a few videos!
$30 Camera Dolly is the Quickest, Most Useful Ikea Hack I've Seen in a While [DIY]: "
Basically all that's used for this hack is an Ivar shelving side unit, some nuts, a few bolts, and a couple skateboard wheels. Those parts, a bit of time, and you'll have a dolly like the one used to shoot this video: