How to Simulate a Fair Coin Toss With a Biased Coin

Meet Matt, a wikiHowian from Canada who has been active in the wikiHow community for 4 years. He’s an Admin, New Article Booster, and Featured Author, and he has started 25 articles and reviewed over 82,000 edits on the wiki for accuracy and helpfulness. He likes reviewing recent changes, improving or "boosting" new articles, doing “wikiGnome” tasks where he helps out behind the scenes, and taking “wiki walks.” The first article he started, which earned a Rising Star, was How to Organize an iPod Touch, and his favorite article he’s worked on has been How to Become a Psychiatrist. He’s proud of earning his Booster rights two years ago, and he loves the sense of collaboration on wikiHow. He says, “You can join the community and immediately be showered with friendliness, positivity, encouragement, and respect.” He invites new wikiHowians to try out editing: “Don't be afraid to make mistakes. It's cliche, but true: mistakes help you learn. You don't get barked at if you do something wrong. Instead, you get a helpful nudge in the right direction.”