I remember bringing a bulb and battery and wire to kindergarten once to show how to do that to the other kids, but I never showed because I realized how childis

I remember bringing a bulb and battery and wire to kindergarten once to show how to do that to the other kids, but I never showed because I realized how childish a thing it was and got embarrassed because everyone would laugh at me for choosing such a simple thing.. should have demonstrated it at MIT instead I guess.