$139 Lix pen lets artists sketch in any direction using standard ABS filament.
Quick key combo allows for dynamic manipulation of vanishing point in Inventor for more realistic renders.
Technology trend survey suggests 3D printing usage among CAD users to grow substantially in coming years.
Canadian start-up Lagoa offers 2 hours/month of cloud-based 3D rendering at no cost.
Smart select, intuitive model rotation and unconventional dimension tricks help save design time in Solid Edge.