Win for today: I found a non-amazon site to buy gallium and a spoon mold from for my students.
We're sending up a near space balloon and then want to investigate if the rapid temperature changes will be enough to make the gallium liquefy and re-solidify.
I am so proud of these kids and their ideas!
 
      Andrea Lostaglia-Hoskovec MSEd
Andrea Lostaglia-Hoskovec MSEd All Jonkman Microblog content and data are available under the
 All Jonkman Microblog content and data are available under the