Trilobites: When Water Balloons Hit a Bed of Nails and Don’t Pop A physicist and her students used a balloon and a bed of nails to make it easier to visualize how water droplets respond to a spiky surface. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Global Health: Candidate to Lead the W.H.O. Accused of Covering Up EpidemicsBritish Patients Reel as Hospitals Race to Revive Computer SystemsAncient Burial Chamber Uncovered in Egypt, With 17 Mummies ... So FarWorld will run out of food by 2050 thanks to population boomA Shocking Diagnosis: Breast Implants ‘Gave Me Cancer’What You Need to Know if You Have Breast Implants