Hasso Plattner Institute in Potsdam, Germany, have developed a new kind of display called Linespace. This 3D printed display is more of on-demand image printing which can help blind people to re-discover what the actual world feels like.

Started by Rebecca and her husband, Emmanuel, Canadian company Tactile Vision Graphics is seeking funds to develop Braille-friendly 3D printer. Rebecca, who is vision impaired, intends to develop this unique printer by themselves specifically for blind people.