When we ride our bike we have the speedometer on the bike telling us our speed, mileage, average speed, and there is a clock telling us time, so there is another silent timer! We do about 6-7 miles in 45 minutes depending on what there is to talk about or to look at on our ride. We count the deer up the hill near Washington Park, 14 yesterday. Lots of fawns in various age attire. We see small bucks with budding antlers, spikes they are called. Haven't seen any raccoons lately, but various cats, and elderly dogs, and eagles flying overhead.
As I get older, having to watch various areas of my day to day life so I won't fall, so I won't sever some part of my anatomy, so I won't run into other cars, so that I notice lights and cross walks, so that I can find the right word, remember names, birthdays, and who my relatives are remaining in my life, maybe a timer is really a great idea. Ringy Dingy!