Summer time in Wisconsin (and most of the Midwest) is famous for Church Festivals regardless of religious affiliation.
Trinity Lutheran Church holds their 9th Annual "Rainbow Valley Music Festival"

St. Anne's Polka Fest

Friendly fellow Josephonse rolls in from 6 blocks away to get an early start on Polka Fest

Josephonse shows off his self-designed solar powered battery charger for his chair.
$11,000 chair, $12 in parts and know-how keep his chair charged indefinitely.