FLUIwID

Fwomp

You can press shift to go down :)

Wheee

Your movement is through fluid simulation, you can see that some particles are trailing a bit behind

A player using the mod

Swoemp

Your player doesn't exist anymore, your only bounds are where your water particles fit through

A soon to be splash

Another example of the physics, here the player was teleported up high and will soon gently splash on the ground