Waggle Dance Performed by a Sleep-deprived Bee (video) University of Texas at Austin Share Print E-Mail Loading video... Caption This movie spotlights one waggle dance by a forager that had been sleep-deprived the previous night. The average dance angle of this dance is superimposed over the dancer and variance around this angle indicates imprecision of signaling direction information. Credit Dr. Barrett Klein. Pupating.org. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.