August 21 is World Senior Citizen Day. Here are some technology tools for the aged:
Bangalore August 19 2019:  
Clockwise from top left:
- Smart fingerprint based padlock obviate having to fiddle with keys or number locks
- SeniorWorld.com  has a range of Senior-friendly Easyfone  handsets
- The Mevofit  Race Thrust smart watch  traces   ECG continuously-
-Dromos  Bluetooth tracker, helps locate misplaced  articles like keys or specs

For details of these products see our article here