[4/16, 6:28 AM] Harish Exinc: Not servicing the 7000 re cd music player was the biggest mistake elders can record and sell instead of selling device [4/16, 6:36 AM] Harish Exinc: https://amzn.in/d/079

[10/11, 04:12] harish ravishankar: If air had 20 % hydrogen and 30% oxygen how much would water rise until one of the gasses run out and...

[10/1, 08:10] harish ravishankar: delay(5) //5seconds delay for positioning after button start recording delay(15) pause recording delay...