What else can you do with a laser at home? How about watch your heart beat? Can you make an artistic photo with a laser (or LED)?
Supplies needed to participate in all the activities:
● Inexpensive red laser pointer
● Small (2 cm x 2 cm or so) lightweight mirror
● DSLR camera or long exposure app for a phone or tablet (like Light Painting)
● OPTIONAL – LED finger lights or other small battery operated lights