I've started building my spreadsheet for this exploration, and I noticed that the multipliers applied to bees are literally %100 lower than they should be.
For example, when you first buy Wasteful Wind, you expect bees to triple in output ("200% more efficient") but it only doubles.
An even more annoying example is Flight, that is meant to be a "100%" increase in bees output but ends up being no multiplier at all. Bee output doesn't change at all buying this upgrade!