Whether you miss the sound of a flock of geese in the morning, a foghorn at night, an ensemble of car horns at daybreak, the Glove-a-Trombone can take care of all your audio needs. With an adjustable pitch, the glove-a-trombone is a great instrument to introduce people to pitch, frequency, wavelengt...By: The Oakland Toy Lab
Continue Reading »
from Instructables: exploring - technology - robots http://ift.tt/1Q28fpp
0 comments:
Post a Comment