Pick up some new tricks—such as juggling, Japanese bookbinding, sauerkraut fermenting or fingerless-glove knitting—at Brooklyn Skillshare. The community-driven event offers 18 drop-in classes led by local volunteers. Hang around for an after-party hosted by home-brew headquarters Bitter & Esters (7–10pm; free). For details, visit
brooklynskillshare.org.