you need to fail the eye exam
First, you must pass Dr. Spyglass's test. Then, you can exit out of Dr. Spyglass's store. Go a little to the left, and then climb up the ladder. You will see a door. Enter it and you will be in the Lab!
go into spyglass eyeware. ask for an eye exam. then click the E's pointing the opposite direction. if you do it right, he will meet you upstairs. (he will unlock the door.)
first things first, get the chameleon suit from dr. spyglass, then use it to get inside building from top. you're only invisible when you don't move. get in, then go past dogs, and save agent, then the door will be unlocked.
You do Dr. spyglasses' eye test and he tells you to meet him up stairs. climb up the ladder and walk in the door. talk to Dr. spyglass and he gives you the chameleon suit.
You need to get the chamleon suit from dr. spyglass.
Grapple to his equipment downstairs, and press his equipments.
I think he is the spy director from SPY island...
First go to director d and then go to the top of the roof. He will give to a message to decode. It says OPPOSITE DIRECTION. WHEN DR SPYGLASS POINTS TO A SYBOL/LETTER CHOOSE THE ONE THAT FACES IN THE OPPOSITE DIRECTION. If you do this correctly Dr. Spyglass will say meet me upstairs. then go outside and jump up on the mustache. You should see a door go in there.
The suit is given to you by Dr. Spyglass, who runs the Spyglass Eyewear store. (He is secretly a spy scientist.) (see related question)
go to Dr. spyglass's office and ask for an eye appointment. But instead of saying the right thing say the opposite of what he is pointing to. He will invite you upstairs throgh the door on the roof and there will he give you the chameleon suit.
There is no secret entrance you have to get the invisible suit from Dr. Spyglass
I have 1 key for my 98 expedition. Remote will unlock all doors & back door hatch. press once to unlock dr door an twice to open all doors an back hatch door