The Cel Robox 3D printer uses two nozzles to print from a single source of filament, and it prints pretty fast. Unfortunately, it doesn't have enough to justify the $1,500 price tag.
Dong Ngo
Former CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He managed CNET's San Francisco Labs, reviews 3D printers, networking/storage devices, and also wrote about other topics from online security to new gadgets and how technology impacts the life of people around the world.
The printer connects to a computer via its USB port. It can only work with a computer. There's no support for printing from an SD card or a thumb drive.
