Stalactite, Stalagmite and Column formation model

How it works 

Connect the thick insert with a syringe to insert water drops. 

The three different sizes of inserts illustrate the gradual growth process of stalagmites and stalactites, with each insert representing a stage of mineral buildup over time. As water drips and deposits minerals, the structures grow larger, eventually meeting to form a column.

Printing

No need for supports! Especially avoid placing any in the water channel, as they’ll be tricky to remove.