NEW ORLEANS—Mardi Gras is an institution as much as it is a party. The celebration dates back to the mid-1800s, and over time the now 60-plus organizations behind the parades—called krewes—have grown ...

Eyebrows in the way? Singe them off with Adafruit's DIY flame organ, debuting just in time for the holiday weekend. If fireworks aren't enough to put the sizzle in your Independence Day party, all you ...