The Social, Emotional, and Cognitive Computing Lab at CU Boulder invites you to participate in a study of collaboration. You are eligible to participate if you are a CU Boulder student, at least 18 years of age, speak English, do not have significant and uncorrected vision impairments, and have not previously played Physics Playground or a similar game (e.g., Crayon Physics Deluxe, Magic Pen) for more than an hour. The study will take place over Zoom and will last approximately two and a half hours. You will be compensated with a $40 Amazon gift card. If you are interested in participating, please contact us at emotivecomputing.cps2@gmail.com for more information.