A set of short pure color studies, usually exploring one dominant hue. Most of these works were studies for longer projects. The last four "migraine" studies are rhythmically based around the five-cycle-per-second oscillation pulse of the typical fortification illusions preceding a migraine attack; this onset period, with its visually dynamic effects, is reported to be a quite vibrant and enjoyable state. 1. Modular Blue 2. Green Matrix 3. White Field 4. Orange Field 5. Pink Modulation A 6. Pink Modulation B 7. Temporal Frame A 8. Migraine Onset A 9. Migraine Onset B 10. Migraine Onset C 11. Migraine Onset D. (After titles, focus should be shifted to sharpen the edges of the screen).