Here are a few things plucked from a full slate of weekend activities on the left bank. If we missed something that you are dying to tell us about, write editor – at – westphillylocal.com.

Friday, January 21

• Taxing Carbon: The Simple Solution to the Climate Crisis • Tabernacle United Church • 3700 Chestnut St. • 7 p.m.

Charles Komanoff, a widely known for his work as an energy-policy analyst, transport economist and environmental activist in New York City will talk.

Saturday, January 22

• Clark Park Farmer’s Market • Don’t forget that it’s open in the winter too • 10 a.m. to 2 p.m.

African Cultures Day • Penn Museum • 3260 South Street • 1 p.m. to 4 p.m. • Free with museum donation ($10 for adults, $7 for seniors and $6 for kids)

The program highlights include a performance by Penn’s African Rhythms Student Dance Troupe, music by the Women’s Sekere Ensemble, traditional African storytelling by Momma Sandi, neo-African drum and dance from LaSalle, a folkore workshop with Queen Nur, games, crafts, food, etc.

• Sonic Liberation Front meets Bobby Zankel and the Warriors of the Wonderful Sound • The Rotunda • 4014 Walnut St. • 8 p.m. • FREE

Sonic Liberation Front is an afro-futuristic creative music ensemble. Its members are a who’s who of Philly’s finest genre-bending improvisers, composers and folkloric musicians (and sometimes dancers).  Bobby Zankel leads an innovative jazz outfit. The Boston Phoenix wrote that Zankel “deserves any Talent Deserving Wider Recognition Award that the Jazz Press might offer.”