London - Whoever invented shower gel must lie awake ... He pointed out that most of the bottles don’t stand upright on curved soap dishes, or they leak when hanging from their plastic hooks.

Whoever invented shower gel must lie awake at ... He pointed out that most of the bottles don’t stand upright on curved soap dishes, or they leak when hanging from their plastic hooks.

The bottle simply slots inside the case, and can be swapped out whenever you run out to eliminate waste. If you’ve already got one of the shower gel cases at home, you simply need to add a ...