Observational drawings

Firstly, I drew 3 keyring using a graphics tablet. These came out better than expected because I didn't feel comfortable using the graphics tablet.

I then applied colour to one of my keyring drawings.

I also drew them in my sketchbook to show different methods in my work.

I experimented with the cross hatching technique in Photoshop with my drawn images which I scanned into the computer.

I tried another shading technique in Photoshop, but I tried tonal shading to see the difference between the two techniques and i feel that the cross hatching technique is more successful.

Secondly, I attempted to draw an iPhone which didn't work well because of the shape and proportions. I then reviewed my first attempted and improved it. It looks a lot better but it could still be improved further.