Model number: 8400
Made by: Lava Lite
Years made: 1980-2003
Rarity (scale of 1-10, 10 being hyper-rare): 2
Price (at time of sale): $58.90
Bulb used: 40w A15
Color combos available (lava/liquid):
Midnights were the most popular lava lamp in the 90's. The most popular color combo was white/blue.
There is a video of Mike Rowe (known for the television show Dirty Jobs) advertising a white/blue Midnight on QVC.
Midnights were available through the custom program at spencers. The custom
program offered all globes except 01, 06, 07, 11, 23, and 29.
Picture courtesy of Lava Lite.