This hobby started in 2016 and slowly run for three series of self made very simple analogue of Kents Turbo gum inserts. Since wagonlog was in stasis for 4-5 years I moved it to my blog and it is still in progress (Currently on number 131). No one asked to repeat all these staff in [&]

https://wagonlog.com/new-turbo-revival-episode-1.php