Make enough attempts to cut foam using whatever you’ve got — utility knife, hacksaw, serrated plastic knife — and you’ll wish hard for something that cuts cleaner, faster, and better. While there are ...

Let’s face it: cutting foam with a knife, even a serrated plastic knife meant for the job, is a messy pain in the ass. This is as true for insulation board as it is for the ubiquitous expanded ...

An curved arrow pointing right. A YouTube channel has released a new video in their "Oddly Satisfying" series, which shows a hot knife cutting through a block of polystyrene. The clip was featured on ...

When it comes to things you can do yourself, such tasks fall into three groups: Things you should do on your own, things that you could do on your own but might be better handled by a professional, ...