These people published 16 video's advertising lightweight travel with Helix and promoting Helix as a folding travel bike, something impossible for all other Helix owners because the rear racks they use/received from Helix company is not commercialized and available for other Helix owners!
The Portugal and Greece travel video show 2 very different rear racks.
The one of the Portugal travel allow to fold the rear swing arm without any dismounting of the rear rack.
Now if you look for a folding bike with rear folding rack for full size rear pannier, front rack for low rider pannier and a Brompton front bag block, the Birdy has all these bag carrying.