Because Indiegogo campaigns can only run for a finite amount of time, mine has now concluded, but it is still possible to contribute via PayPal.
The Indiegogo campaign raised $5,271, and direct donations to date have raised another $3,510. I am just $1,219 short of my goal of $10,000, and optimistic that I can get there before the project ends.
I am immensely grateful for all the support!