JO
@Johnkhan
5 points

Last activity 4 years ago

Signed up 4 years ago

Why are so many ancient homes dome shaped?

JO Johnkhan asked on 07 July 2020, 19:33
0 answers / 0 votes / 574 views

How is energy transformed using radiation?

JO Johnkhan asked on 15 June 2020, 22:30
0 answers / 8 votes / 614 views

Is it ok to put lingerie in the dryer?

JO Johnkhan asked on 03 June 2020, 13:00
0 answers / 8 votes / 236 views

What is the best badminton under 1000 rupees?

JO Johnkhan asked on 06 January 2020, 11:04
0 answers / 5 votes / 471 views

What is a digital safe locker?

JO Johnkhan asked on 01 June 2020, 15:26
0 answers / 7 votes / 501 views

How can you effectively get rid of potato bugs?

JO Johnkhan asked on 16 June 2020, 20:09
0 answers / 1 votes / 533 views

Does a Formula 1 car use regular oil as well?

JO Johnkhan asked on 11 June 2020, 19:34
0 answers / 8 votes / 401 views

How many protons are there in CO2?

JO Johnkhan asked on 23 June 2020, 04:13
0 answers / 8 votes / 212 views

Is a styrene aromatic compound?

JO Johnkhan asked on 27 May 2020, 20:23
0 answers / 3 votes / 207 views

What is the most effective kojic soap?

JO Johnkhan asked on 26 May 2020, 10:30
0 answers / 4 votes / 576 views

What is a private security firm? What are some?

JO Johnkhan asked on 17 June 2020, 18:24
0 answers / 5 votes / 636 views

Does Calcium Carbonate (CaCO3) effect water pH level?

JO Johnkhan asked on 24 May 2020, 14:38
0 answers / 5 votes / 483 views

Why is a sodium chloride injection IV (0.9 w/v) used?

JO Johnkhan asked on 27 February 2020, 07:57
0 answers / 3 votes / 269 views

What are the best airsoft masks for people with glasses?

JO Johnkhan asked on 14 March 2020, 12:40
0 answers / 1 votes / 534 views

What is the future use of popcorn?

JO Johnkhan asked on 04 July 2020, 02:03
0 answers / 0 votes / 423 views

Is rajma good for hypothyroidism patients?

JO Johnkhan asked on 25 May 2020, 14:39
0 answers / 6 votes / 658 views