ELI5: Explain Like I'm 5

Lab-on-a-chip

A lab-on-a-chip is like a tiny laboratory shrunk down to the size of a computer chip. Think of a chip like the ones that power your iPad or phone, but instead of controlling your video games or social media, it’s a container for a tiny laboratory.

This small laboratory can help scientists do experiments and tests on really small things like a drop of blood, a strand of DNA, or a single cell. It’s like having a mini-science lab in your pocket!

So, how does it work? Well, first, scientists need to design and make a chip that has the right channels, pumps, and valves. These are like tiny pipes that can move liquids and gases around the chip.

Once the chip is made, scientists can add tiny samples, like a drop of blood, into the chip. The samples get mixed with different chemicals or cells and flow through the tiny channels and valves.

This helps scientists see what’s happening to the sample and how different chemicals or cells react with each other. It’s like a very small version of a chemistry set.

Overall, a lab-on-a-chip can help scientists do experiments quickly and accurately, all without using a lot of expensive space or resources. It’s really cool technology that can help scientists learn more about the tiny things that make up our bodies and the world around us!