The hardware is nearly finished for ScentVR launch but the software is finally DONE! The code was completed and entered beta testing this week. The Alpha builds worked quite well but the newest version promises to be exactly what I have been looking for.
The trick to scent is to keep it subtle and the timing must be tight. The algorithm I have implemented creates some truly random functionality while coupled with an overall cycle which will not overwhelm the user and break immersion.
Final PCB design goes out to fab next week so stay tuned
Eric