April 15 is the deadline to apply to this summer’s Tinker Academy STEM programs. Camp 1: Sonoma State University Tinker Academy gives opportunities to engage with concepts such as 3D/2D design, potential to kinetic energy, modern and traditional making methods, and to make their own informative board game. 9 a.m.–3 p.m., Mondays-Thursdays, June 23 to July 3. SSU, 1801 E. Cotati Ave., Rohnert Park. Camp 2: Sonoma County Office of Education at Santa Rosa Junior College Tinker Academy allows participants to engage with concepts such as coding, digital manufacturing, solar, and building their own robot. Lindley Center, 1501 Mendocino Ave., Santa Rosa. 9 a.m.–3 p.m., Tuesdays-Fridays, July 22 to Aug. 1. Apply online at ctesonomacounty.org/tinker.