This map demonstrates the beacon feature in Minecraft Pocket Edition version 0.16.0. In the map you will be able to use levers to activate multiple beacons to take advantage of different potions effects.
Creator: xnimates, Twitter Account
Use the levers to decide which type of potion effects to activate. As soon as a lever is toggled a sticky piston will pull the a diamond block to allow the correct beacon to beam and thus generate the potion effect.