Compassion in Action: Safeguarding Backyard Swimming Pools Nov 1, 2006 By: Stephanie vL Henkel

Your backyard swimming pool can be a source of relaxation and delight—as long as you keep a lifeguard on duty 24/7. For the higher your fence and the more secure your gate latch, the greater the challenge to all the children who know that oasis is back there. And far too frequently, when everyone has come indoors for refreshment, a toddler wanders through the open gate and falls into the water. Everyone thought someone else was watching the child.

While many bearings can fail due to lack of lubrication, over-lubrication is considered one of the major causes of bearing failure.

When precision outweighs strength on your desirability scale, a piezoelectric motor might be just what you need.

Built in silicon with advanced MEMS technology, new ultrasonic sensors offer improvements in performance and cost and enable a wider range of applications.