Forget all of your previous padlock combinations and throw away the keys, because with the this lock you won’t need either of these ever again. Your smartphone will unlock your padlock when you are close by, without you having to even lift a finger!
Divide up and slice the communal pizza perfectly! Make uneven slices a thing of the past, and put a stop to any cheesey controversy by ensuring that each slice is EXACTLY the same size. Perfectionists will love this.