A technique that has also being around for donkeys’ years is SLS or Selective Laser Sintering, but machines of this type are big, heavy and expensive. However, getting one of those in your own ...

The majority of the machine is made from laser-cut acrylic ... This is known as selective laser sintering which is sometimes used in commercial rapid prototyping and, like a lot of other cool ...

Building prototypes and finished parts in a machine from powdered thermoplastics ... recycled for the next product. Also called "selective laser sintering" (SLS), it is one of several additive ...