submit your stem or project entry

Want to win an autographed copy of my book, Putney and the Magic eyePad?
Complete a project or experiment, send me a brief description and a photo below!
There will be one drawing a day through May 31st! So get your entry in now! (If you are under 13, have your parent or guardian submit your entry.) By submitting this content, you agree to have your photo featured on my website, on the STEM-Project Challenge page.