3-D Printed Toys (IMAGE) Michigan Technological University Caption Each plastic building block is made of a different plastic and process; 3-D printing has the potential to disrupt conventional toy production, making it cheaper to make toys at home. Credit Joshua Pearce Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.