Looking for a fun Halloween activity? On Friday, Oct 26, from 10 a.m.-12 p.m., the OC Learning Studio is hosting its annual pumpkin bot challenge. If you would like to participate, please bring a small pumpkin and the studio will provide the washers, screws, and nails to give your learner’s pumpkin a hardware upgrade. The studio is located at 2850 Fairview Rd., Costa Mesa, CA 92626.