i can think of many many many things more interesting. The relative tackiness of a myriad of glues after 3 hours of set time, a documentary profiling the drying of paint on a wall, and the rapid page turner that is McGrawHill's Pre-Algebra text book. I guess i was a bit harsh. it could be interesting to somebody in the healthcare industry.
It is an excellent invention. I wish that we had that during the time my mom had cancer and also my grandmother. It would have made life alittle easier for them and me and (my back) I hope that we can see these soon. rhw