Old idea reborn: A triangular zipper design from 1985 has been realized by MIT researchers using 3D printing, decades after manufacturing limits stalled the concept. Rapid shape-shifting: The Y-Zipper ...
Correspondence to Dr Brent E Hagel, Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada; brent.hagel{at}albertahealthservices.ca Background ...
Kevin McHale questions Celtics' 3-point heavy approach: 'The ball has got to touch the paint' ...