ScentCone writes: In hopes of disrupting small droplets of water before they are able to form into an approaching storm's fruit-damaging hail, some farmers are spending $50K+ each on sonic cannons. Like most, this New Zealand company's gear uses acetylene gas charges. The technique has a long history, but there is continued debate about its effectiveness. Nissan, though, has got their own version to protect lots full of shiny new cars.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 internet speed test! ×