3D Printing News Briefs, February 21, 2026: Vapor Smoothing, Brain Models, & More

3D Printing News Briefs, February 21, 2026: Vapor Smoothing, Brain Models, & More

• 3D Printing News Briefs, February 21, 2026: Vapor Smoothing, Brain Models, & More Share this Article In this weekend’s 3D Printing News Briefs, we’re starting with material and p

Scaling Up Reinforcement Learning for Traffic Smoothing: A 100-AV Highway Deployment

Scaling Up Reinforcement Learning for Traffic Smoothing: A 100-AV Highway Deployment

• We deployed 100 reinforcement learning (RL)-controlled cars into rush-hour highway traffic to smooth congestion and reduce fuel consumption for everyone. • Our goal is to tackle

Research · March 25, 2025 (updated February 19, 2026) · 2 min · 240 words