SCIENCE EXPO!

What i did for my science expo was a project called sour power, I did it with my friend Kiera. How we found this project is we googled food science and lemon battery popped up. My project was to see if a lemon  can power up a LED light bulb. When we did the experiment at fist the LED didnt light up It was very stressful but then we tried again and it WORKED!!! On the day of the expo the juge came and our light didnt light up but.. Luckily we took a video of it lighting up so then we showed her that it does work. The struggles we had was when the light broke during the expo. Our poster was really pretty , we did make lots of spelling errors but we fixed them. I really enjoyed the expo and i had a wonderful partner with me. Science expo was lots of fun.