At last, version 0.4 of my ScanBand prototype has rolled off the presses (or, at least, the printer in the lab.) This version tossed out the color strip, which turns out to be less useful than I had hoped. It is also significantly narrower, making it more like existing mid-upper arm circumference measuring devices. There is also a window alongside the scanning window that displays the millimeter measurement in numbers, so that the band is still useful in situations with computers or power.
Even more importantly, the version is able to be print two ScanBands completely on a single 8.5x14 inch sheet of paper, BUT can also (potentially) print out on a continuous roll from a 3-4 inch wide label printer. I'd really like to test this latter scenario in Malawi, since the good folks at Baobab have indicated that this might be a great way to print these out as needed.
Attached to this post is the zip file with the PDF of the most recent version.
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