A simple toy what it does is it makes non player entities float and stand still, according to Vaygrim with open blocks fans this can make to some funny ideas such as a villager carrousel, or make a more silent cow farm for milking and such, however for player entities its different as it gives them an ability to "float" and feather-falling on jump, comes in the 16 minecraft colors, should a balloon be attached to the player the player can simply pop it by looking up and hitting the balloon, also it is useless when held by the player's hand so it has to be placed on players and entities and blocks for the balloon's effect to work
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