Hal Raymond

Oooh’s and Ahhh’s will come from your students when you display this illusion up! This optical illusion will play tricks on your students mind when they see ghostly hearts dancing in the air; like magic! What's really fun is to have your students try and explain what just happened!? Activities like this during the Valentine’s Holiday or for Mother’s Day really create a fun learning environment for students of any age or discipline. Students of all ages will love this demonstration. Elementa

“What does it say”? “I don’t know”. “Who is it from”? “I’m not sure”…… This is the conversation students will have when they are given this card from someone. Using one of many free apps or computer downloads for reading barcodes, the recipient can quickly scan this QR code and decipher all the information that was programmed in the message….all in secret! Teachers are always coming up with ways to earn money for their classroom, club, or organization. This is a great way to make money on