11.   Yeah, you can say that weird Bernie probably has a few loose screws rattling around.

12.   Bike repairmen waited along paths and roads to fix flat tires and tighten loose screws.

13.   The unit, original to the telescope, has a loose screw that is hampering its ability to circulate electricity through the telescope.

14.   Three days later, the government said the blackout was caused by a loose screw that failed to keep two power cables separated.

15.   A loose screw may have jammed a gear box on the space shuttle Columbia during its last mission, NASA officials said Tuesday.