It's meant to limit how much of the liquid pain and fever reducer can be drawn into a plastic syringe. But when those consumers inserted the plastic syringe, it pushed the protective cover ...

BBC Radio Suffolk presenter Lesley Dolphin has chosen a 0.5 ml insulin syringe. "My object is a lifesaver. Without it my son Tom would have died - it's the syringe he uses to inject insulin.

In this fascinating DIY project, you'll learn how to make a hydraulic labyrinth with a rolling ball using only cardboard, plastic syringes, and tubing—no motors or electricity required! This hands-on ...