PHOTOS: Best of Humboldt Fair at Redwood Acres 2107 - MNG-Eureka
Shaun Walker — The Times-Standard

Todd Victor demonstrates a concept at the Professor Smart's Fun with Physics Show at the Best of Humboldt Fair at Redwood Acres on Thursday. The fair runs through Sunday at 5 p.m., with the carnival otherwise open 12 p.m. to midnight, exhibit buildings 11 a.m. to 8 p.m., and several shows taking place each afternoon and early evening. For more information, go to redwoodacres.com.

Shaun Walker — The Times-Standard

Todd Victor demonstrates a concept at the Professor Smart's Fun with Physics Show at the Best of Humboldt Fair at Redwood Acres on Thursday. The fair runs through Sunday at 5 p.m., with the carnival otherwise open 12 p.m. to midnight, exhibit buildings 11 a.m. to 8 p.m., and several shows taking place each afternoon and early evening. For more information, go to redwoodacres.com.