You turn them purple.
There is an eye-color changing device just inside the Research Lab (north of the main base). Change yours temporarily to purple to fool the retina scan devices.
Lunar Colony
There are no guards at all on Lunar Colony. PASE doesn't have any money in the budget.
Just as you enter the Research Lab (building north of the main base), you will see the eye-color research unit. It states that purple eyes may cause detection problems with retina scans. Change yours to purple (they will change back when you finish the quest).
Lunar Colony became the 29th island released in Poptropica (not counting mini-quests) on September 6, 2012.
It is on the back of the lunar rover. To use it, click it and carry the hook to where you need it.
It is attached to the back of the lunar rover. To use it, click it and carry the hook to where you need it.
its inside the infermary where maintnace is.
It is in the top right section of the lunar map, just up from the main Moon base.
It is in the "Vehicle Bay" room, in the slightly open locker.
When you find Salerno at the BioDome, she escapes through the airlock, and drops her keycard. If you have already turned your eye color to purple to beat the retina scan, you can follow her into the Rock lab.
Just click on the rear of the lunar rover, and the winch line will be in your hand. Click where you want to use it (meteor, surface rock).