14h agoMeta's Lucas Beyer proposes Mario Kart-style 3D AR running game based on developer's custom Ray-Ban appThe original web app gamifies runs using Strava GPX data.SentimentSentimentPos85%Neg15%Users express excitement over a Mario Kart-inspired 3D AR running game for Meta Ray-Ban Glasses, finding it fun and motivating for exercise, but raise safety concerns including tripping hazards and eye issues.22 comments with sentiment. View comments.