Instructions: - To create an element, click on the materials tab and then on one of the element buttons. It will follow the mouse cursor until you click again above the bench. - To combine substances, hold a beaker over another, and press and hold the left mouse button. - To save a substance, as long as it's a compound, put it in the drawer. It will appear in the inventory tab until you take it out again, even if you close the browser. - To destroy a substance or empty beaker, put it in the biohazard trash can. - You can use a burner to heat up a beaker. Just place the burner on the bench, then bring any beaker over it and click to set the beaker down.