4 ms·
This would be of interest for the elderly, "help, I can't get up" with an omnidirectional microphone instead of a fragile, not waterproof, awkward beeper that y
by smileysteve 10y ago
This would be of interest for the elderly, "help, I can't get up" with an omnidirectional microphone instead of a fragile, not waterproof, awkward beeper that you carry everywhere