Visually impaired students use 3D pens for drawings in Birmingham
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Visually impaired students use 3D pens for drawings in Birmingham

Jul 20, 2017 12:38 IST
about the video
Students at Priestley Smith School in Birmingham have been trying out 3D printing pens which help people with sight loss ‘see’ their creations by forming raised lines that they can touch and feel. (AP)