I am a scientist that still has a child-like love for make-believe. In fact, I am guilty of telling stories to one of my grandchildren about pet spiders that live only at our farm. This started when a black fuzzy spider dropped down from a light fixture directly in front of Kimberly’s face. She screamed, […]
Sound: String Telephone
How Sounds Travels Through a String Telephone Purpose: To produce a string telephone Materials pencil two 5-ounce (150-mL) paper cups 20 feet (6m) of #10 crochet string 2 small metal paper clips helper Procedure 1. Use the pencil to make a small hole in the bottom of one of the cups. 2. Thread the end […]