Primary Source?

This was a tricky one.  How do you get a primary source for drawing when the theme is futuristic? Do I need to draw spaceships and high tech computer equipment?

Instead, and probably not as exciting, but a lot more accessible, I looked at buildings and structures.  Futuristic screamed linear and angular to me so I went with it.

Initially looking around the internal beams and frames at school.

I also noted, I chose cold colours, blues, greys blacks, maybe there is the start of a colour palette there.