3 ms·
Just recently added an ultrasonic presence sensor to my computer. http://www.michevan.id.au/content/are-you-there/ http://www.michevan.id.au/content/are-you-the
by anotherevan 10y ago
Just recently added an ultrasonic presence sensor to my computer. http://www.michevan.id.au/content/are-you-there/ http://www.michevan.id.au/content/are-you-there/