| The minister has lectured all that would listen that his new system is tamper-proof and idiot-proof. |
| Although highlighting is often a safer and more idiot-proof form of hair colouring, it too involves many chemical processes. |
| The Mountaineering Council of Scotland has published an explicit pamphlet guiding visitors on how to dispose of their own waste which Crocket described as idiot-proof. |
| They were hi-tech, but sexy, idiot-proof hi-tech. |
| Very pleased with my camera, which is so simple to use it's pretty much idiot-proof. |
| He reminds me of the old aphorism that if you try to make a product idiot-proof, the world will make a better idiot. |
