Sunday 21st April 2019,
Radio Metta

printing

New Rs 500 notes with faulty printing valid: RBI

New Rs 500 notes with faulty printing valid: RBI

They were meant to replace the demonetised currency, but some new 500-rupee notes are causing some confusion — because of printing errors.   Apparently, in a rush to go to print, an unspecified number — no one knows exactly how many — of notes of Rs 500 denomination have visible errors.   They have caused [...]

November 25, 2016 Saheli Business Comments Off on New Rs 500 notes with faulty printing valid: RBI

3-D printing and origami techniques combined in development of self-folding medical implants

3-D printing and origami techniques combined in development of self-folding medical implants

Researchers at TU Delft have made flat surfaces that are 3-D printed and then ‘taught’ how to self- fold later. The materials are potentially very well suited for all kinds of medical implants. They report on their findings in the October 24th edition of Materials Horizons which features this research on its cover. Holy grail [...]

October 24, 2016 Saheli Technology Comments Off on 3-D printing and origami techniques combined in development of self-folding medical implants

New metal 3D printing technology developed by Chinese scientists

New metal 3D printing technology developed by Chinese scientists

Researchers in central China’s Hubei province have successfully manufactured metal parts and molds using new 3D printing technology. The new metal 3D printing technology addresses existing problems in traditional metal 3D printing methods, said Zhang Hai’ou, leader of the 3D printing technology research team at the Huazhong University of Science and Technology. These problems, such [...]

July 25, 2016 Saheli Technology Comments Off on New metal 3D printing technology developed by Chinese scientists