Assoc. Prof. Yong Ken-Tye (left) and PhD student Stephanie Yap, with the water-testing device

Ordinarily, when drinking water is being tested for toxic heavy metals, samples of it have to be sent off to labs. And while there are portable testing systems, they do have some limitations. A new device, however, is claimed to work better – by copying a process that takes place within the human body.

Continue Reading Portable water-testing device binds and shines

Category: Good Thinking