Feel proud about your wife (and maybe your part in her EDC)! If you made her carry those bandaids it was great work.
Those bandaids are really great for children. They can kill a lot of pain. You could learn to paint your own with a ball pen. If you´re any good at it they beat the commercial ones. You should also learn the skill of creating an elephant from latex gloves. Smaller children are sometimes really crazy about them.
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If it isn´t broken, it doesn´t have enough features yet.