The CDC now recommends that you wear a cloth face mask if you leave the house. For The Washington Post, Bonnie Berkowitz and Aaron Steckelberg answer some questions you might have about making your own, including the chart above. You need material that provides both filtration and breathability.
DIY masks, balancing filtration and breathability
Projects by Nathan Yau See All →
What are the ingredients that make each cuisine? I looked at 40,000 recipes spanning 20 cuisines and 6,714 ingredients to see what makes food taste different.
Basketball Stat Cherry Picking
Wow your friends during the game with random win percentages, based on various player stats.