Project Discussion: Electronic Dice, battery powered, selectable size

to-dare:
My project idea is an electronic dice, that can generate either random or random "enough" numbers, for dice rolls, with selectable dice being d2, d4, d6, d8, d10, d12, and d20.

define what is "random or random "enough" numbers, "
What is "selectable dice being d2, d4, d6, d8, d10, d12, and d20." ?