Started by John Parnell, the pitch drop experiment, also known as the world’s longest laboratory experiment, has been going on since 1927.

It’s a post that animal lovers don’t like, but it’s worth noting that there are recorded images for science. How unwanted flies died with an electronic fly-killer racket.

Some useful gadgets and ideas about life can change our life. Here are 11 Inspiring Designs That Look Simple at First Glance but Can Create a New Era in Your Life

The Aqueduck Handle Extender lets your children wash their hands after playing outside and brushing their teeth before sleep.