Once all 11 items have been returned to their proper times, the time device is all green. The Lab setting (12 o'clock) will flash to indicate that you should return to Pendulum's Lab on Main Street (the present). Plug in and use the Future device (again) to bring you to the restored future time.
To get to your Sky Home, go right (and swim) until you reach the air tube. Go up to the monorail and get aboard. Use the monorail exhaust to lift you out of the car and onto the other monorail car. When you reach the lift platform, take it up to the roof home. That is where you get your Island Medallion.
The time device is part of Time Tangled Island, not Nabooti Island.
The tie-in with the Pink Panther and previous games on Poptropica is not a part of the island quests.
ask the guard in ancient greece.(when you get the mask).(the tiger mask).
It is just a costume. You don't use it anywhere.
Go right, and up on the rooftop, then you can jump left to the other part of the wall.
You go to the guy who wants the smoke bowl and on the other part of the place should be gunpowder on bricks.
The peace medal on time tangled island is on Leonardo Davinci's part of the island when you climb to the top of the waterfall and walk over to this mechanism and you will see it hanging there.
It is in the Arabic time on the Time Clock. In the Eastern part of the town, there is a pub/inn. Talk to the owner. Piece together the script, and he will give you the declaration.
Go to the lower part of the Lab (left, then right) and push in the big power plug.
High on the mountain is the Statue of Liberty model for 1882 AD (10 o'clock on the time device). (see related question)
Once you have returned all the items on Time Tangled Island, the dial of the time device will be all green and the Lab part will flash. Select "Lab" (12 o'clock) and return to the present. Use the future machine again to go to the restored future. Use the lift and the monorail fans to get to the upper level, where your future self will give you the Island Medallion. (use the time device Lab setting again to leave the island)
you just beat it