I got a hair band at my local drugstore for a few dollars. I cut a couple of slits in it and slid the sensor right into it. I use a safety pin to hold the sensor in place. The hair band holds the HEGduino tight enough to my forehead for it to work and it blocks out extraneous light. It's stretchy and comfortable, goes on easily and eliminates the metal clips.
To see this working, head to your live site.
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Thanks for the suggestion! That's a great Macgyver!
Do you happen to have a picture of this? I just got mine and the product didn't come with the headband, and now I'm at a bit of a loss about what to do.
I'll send you a band as soon as I get your mailing info in your email, that was my oversight. It's just a neoprene strip with some cuts in it for the electronics to slip into so it can be substituted with anything really for the time being, you can see how it is assembled in the instructions. The neoprene is a nice material however which is what I prefer for now.
Thank you Josh!