DIY Homemade Thermometer Science Experiment for Kids
Thishomemade thermometer science projectworks because the liquid will expand when warmed and contract when cooled. Get ready to WOW your kids with thiseasy science experiment! You want the conatiner to be about 14 full of plain water. homemade thermometer project Add a few drops of food coloring. It doesnthaveto be red, it can be any color you like. This will hold the straw in place and prevent it from falling farther into the bottle....