Easy "If my calculations are c...
	Various Trophies...

Reach the puzzle for Extractor 5 at the start of Chapter 5 of the Mines. In order to solve the puzzle in one attempt, you cannot release the lever once you grab hold. Do not touch the lever until doing the following preparations. Drop a light seed down each of the two left-hand tubes. Then, drop a dark seed down each of the two right-hand tubes. Next, drop a light seed next to the grate below the lever and water it. You can now grab the lever and switch the lights from side to side until the last fluro reaches the green switch at the bottom and opens the gates.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Doctor of the hydrofluric sciences (Bronze)	Create five combinations of fluro and liquid types.
Factory line repair (Bronze)	Fix all broken machines in the factory.
Going spelunky (Bronze)	Descend into the mines without using the elevator.
Grand Professor of the hydrofluric sciences (Bronze)	Create every possible combination of fluro and liquid types.
Handle with care (Bronze)	Create a fluro with both blue goo and red goo.
Internal rejection (Bronze)	Create a fluro that is it's own worst enemy.
It's Darwinian (Bronze)	Fix the accelerator in the workshop.
Liquid propellant rocketman (Bronze)	Repurpose the farm's watering system to fly higher than the trees.
Master mechanist (Silver)	Fix every broken machine, windmill and extractor in the game.
Mine machinery specialist (Bronze)	Fix all broken extractors in the mines.
Perfect dry run (Bronze)	Traverse the caves back to the workshop without water touching your light.
Protoplasm survey complete (Silver)	Collect every protoplasm blob in the game.
Protoplasm survey: the factory (Bronze)	Collect every protoplasm blob in the factory.
Protoplasm survey: the mines (Bronze)	Collect every protoplasm blob in the mines.
Protoplasm survey: the orchard (Bronze)	Collect every protoplasm blob in the orchard.
Research Fellow of the hydrofluric sciences (Bronze)	Create ten combinations of fluro and liquid types.
Running with water (Bronze)	Find a use for the waterfall under the workshop.
Water recycling (Bronze)	Stomp a fluro into the turbine that created it.
Windmill repair consultant (Bronze)	Fix all broken windmills in the orchard.