2017 BulletTrain SAFE Wallet MINI
v.
2025 BulletTrain SAFE Wallet ULTRA
I finally got a chance to experiment with and photograph our first BulletTrain SAFE Wallet ULTRA prototype which is pictured below next to our BulletTrain 2017 SAFE Wallet MINI which has a Magsafe backplate attached to it for prototype testing, so I thought I would share this picture. The reason why the ULTRA is salt and pepper colored is that's the a limitation of 3D printing process, but the production model will look almost identical to the MINI at it will be black.
It's fascinating to me to observe how remarkably similar the two models are, yet totally different.
-The MINI is made from polycarbonate and the ULTRA will be made from TPU.
-The MINI holds 5 cards, yet the ULTRA holds 5 cards.
-The MINI attaches using Microsuciton, and the ULTRA attaches using Magsafe magnets.
The whole process of getting to market is taking way longer than I would like, but as they say, good things take time. There is some pretty miraculous engineering going on to bring this beauty to life. In particular, the level of detail that goes into the magnets makes my head spin, but that's part of the magic as everybody will soon see.
