Some scifi flavoured sketches made on smartphone

I´m loosing my fingertips with so much zooming in and out on the screen.

COMMON DAY AT THE MILLER STATION'S LOADING BAYS
what would you say these transports are carrying? i bet for brownies.

MAD ENGINES
what about merging two great, brutal and freaking movies into one crazy thing. just saying.

MAD ENGINES.
now in vibrant black and white high tech.