Dear Gene: You’re allowed to make concentrates that don’t require butane, like bubble hash, kief, QWISO hash from rubbing alcohol, and other concentrates extracted with water. As I’m sure you know, ...

Dear Oatsie: Compared to shatter, wax, rosin and live resin, classic concentrates such as bubble hash or kief are still hard to find. But you’re still on to something. Overall, concentrates are a ...

Head shops aren’t known for their appliances, but we recently stumbled upon something at local store Herb N Legend that might change that: a top-loading, mini-washing machine…for making hash. The ...

Hash is relatively easy to make, and new extraction techniques utilizing dry ice and CO2 introduced in the late 80s have helped make it more available in the U.S. Back in the 80s, buying hash was easy ...