IN many parts of Malaysia, schools are more than centres of learning. They are community bedrocks where confidence is built, ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...