This is a memoir of the translucent pieces. The first one I had was the tge green 1x3 round piece.
Then I saw pics if the red 1x1s ( not the galaxy explorer )
But the big excitement came with police station 555...there were guiding lights held to guide the helicopter in and there was blue lights which was the most realistic that I had ever seen at the airport.
The thing that I forgot was that when round 1x1 translucent pieces came out, they were in a mold configuration. You had to twist the the rounds from the center mold piecè
Finally the mobile rocket transport had the 2 types of 1x1...square and round