The image shows a booth at a trade show with a sign that reads "Welcome to our experiment". The booth is made of wood and has a blue and purple design on the left side. On the right side of the booth, there is a sign with the words "Diatoms" and "Thank You" written in white letters. In the center of the image, there are two people looking at a small aquarium with a microscope and other scientific equipment. The booth appears to be set up in an indoor space with plants and other exhibits in the background.