The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind automatic door sensors which detect people using the far-infrared radiation they emit. In the second half: banknote printing machines used in Japan and around the world, in places like the UK and India. |
||
Title: | Automatic Door Sensors / Banknote Printing Machines | |
Air Date: | February 25, 2023 | |
Runtime: | 30 min | |
augusts1 : What is this about, please?