![](https://s3images.coroflot.com/user_files/individual_files/420984_vnc0ADFp_6ItzLV0m5PWVtVaG.jpg)
Independent use of halves.
![](https://s3images.coroflot.com/user_files/individual_files/420984_RWZIAqisH074l4IgtepAaMRKi.jpg)
Color variations to keep track of different content.
![](https://s3images.coroflot.com/user_files/individual_files/420984_hBsziR2EGSDNPcSJqegK9kmdh.jpg)
Ideation sketches.
gLike