Whisper Phones
Fri, Oct 4, 2013Fit PVC pipes together into the shape of a phone. Speak into one end. Listen through the other. What do you hear? more...
Fit PVC pipes together into the shape of a phone. Speak into one end. Listen through the other. What do you hear? more...
Hold an inflated balloon containing a hex nut. Shake it so the hex nut spins around. What do you hear? more...
Stretch rubber bands around a cup. Strum rubber bands. What sounds can you make? more...
Talk through a pipe, where one end is covered by a balloon. How do you sound? more...
Drop different kinds of objects on different surfaces? What kind of noises do they make? more...