On the Subject of Paperweights

Imperfect balance,
as all things should be.

• This module will have eight paperweights, each weighing a different amount. These amounts are not shown.
• The module also has a scale, in which you can place any number of paperweights on either side. The difference in weight between each side will be shown on a display above. Note that this will not be active unless there is something on both sides of the scale.
• Find a combination of weights such that both sides are balanced, and all paperweights are used.
• Each side’s intended solution will use exactly four paperweights.