Curiosidade do dia

"Today [28 de Janeiro] may be a milestone in the 3D printing revolution: one of the key 3D printing patents related to Selective Laser Sintering (SLS) technology expires today.
...
2014 will be an important year for 3D printing development. Another patent set to expire this year is the following: (Moi ici: E segue-se a lista)
...
The technology behind all of these patents promises to be an incredible boon for the development of 3D printing.
.
Thus, 2014 – and perhaps even today's date – may make the annals of 3D printing history."

Trechos retirados de "Let the revolution begin: key 3D printing patent expires today"