Pentagon developing impulse gun to make swimmers puke mid-stroke

According to Wired, publicIntelligence.org leaked a U.S. Department of Defence “Non-Lethal Weapons Reference Book” online last week, that amongst other thinks mentions an “Impulse Swimmer Gun” that uses “pulsed sound waves” to cause “auditory impairment and/or nausea” among scuba divers engaged in “unauthorized underwater activities”. As if sharks and sea swells wasn’t enough. Read Wired.