Every Tues.–Sun. All age 6 & up invited into the museum’s labs to use scientific tools and museum specimens. The newest program lets participants try out simulated snake senses to experience the world as if they were a snake. No live snakes. 11 a.m.–3 p.m., 1105 North University. Free. (734) 764–0478, ummnh.org.

Every Sat., Fri., & Wed. All invited to play one of 200 songs, with melodies transcribed in numbers, on the 17-bell chime’s numbered keys. Ambitious players can add chords. Kids welcome. 10:30–11 a.m. (Sat.) & noon–12:30 p.m. (Wed. & Fri.). Free. [email protected].

Aug. 12 & 26. All invited to participate in a relaxed evening of board games. If you want, bring a game to share. 4–7 p.m., 1200 Packard. Free; food & drink for sale. (734) 997–5448, argusfarmstop.com.

Every Wed. Slow/moderate-paced ride, 10 to 30 miles, along the B2B Trail to Hudson Mills Metropark and/or Dexter-Huron Metropark with a possible visit to the Dexter Dairy Queen. This ride is a favorite with newcomers and casual riders. See aabts.org for weather cancelations or delays. 5 p.m. sharp, meet at Forest Lawn Cemetery parking lot, corner of Broad & Grand, Dexter. Free. (734) 426–5116.

Detroit-area romance writer Sylvia Hubbard discusses the basics of fiction writing, how suspense techniques and romance story beats work together, and the ingredients of effective plot twists. 6–7 p.m., AADL Westgate. Free. (734) 327–4200.

Every Wed. All invited to play this century-old Canadian disc game played on a circular hardwood board. Players flick discs across concentric scoring rings. All skill levels welcome; boards provided. On the patio, weather permitting. 6–8 p.m., 1031 Broadway. Free. lowertowna2.com/events. 

Every Sun., Tues., & Wed. Runners of all abilities invited to join a run of 3–5 miles along varying routes from different locations. Rain or shine. Dozer Coffee (8 a.m. Sun. & 7 a.m. Tues.), 112 Jackson Plz., (734) 929–9022 & Fleet Feet (7 p.m. Wed.), 123 E. Liberty, (734) 769–5016. Free. fleetfeetsemichigan.com.

Local singer-songwriter and WKAR FM (MSU) folk music show host Watroba leads a sing-along of songs from the various branches of American folk music. No experience necessary. 7–8:30 p.m., 704 Airport Blvd., ste. 1. Free. (734) 327–0270, interfaithspirit.org.

All musicians invited to sight read and play orchestral music with the DCO in an open-air setting. Participants are asked to download the music ahead of time and bring their own music stand. Chairs provided. 7–9 p.m., Dexter American Legion Picnic Pavilion, 8225 Dexter-Chelsea Rd., Dexter. Free. Preregistration required at dextercommunityorchestra.org. (734) 223–2841, [email protected].