Toronto. Last fall, Digital Camera World featured this tiny grain of sand camera. I had heard of small cameras you could swallow for a colonoscopy to spot polyps of about 5mm or larger, but this little guy is even smaller, traversing a blood vessel with ease.
Technology is making great strides to help doctors diagnose problems with minimum discomfort to the patient.
My thanks to my friend and PHSC member Celio Barreto for bring this amazingly tiny camera to my attention.