So, the player will need to glass in three blocks. Open your workbench and fill the cell — the Central cell of the third row, the second and the first cell of the second row. The other cells remain empty workbench. Evidence of successful completion of the craft is the presence of immediately three flasks.
Some features of the application glass bulb
For example, to fill the flask with water it is necessary to take the container in your hand and click the mouse on the boiler. Water just enough to fill three flasks with water. After using fluid (water or potions) the bulb remains.
The flask as a trophy
An alternative method of producing a flask — the battle with the witch. After killing her, there is a small chance that the bulb will fall out.