CA
@Callummackendrick
10 points

Callum MacKendrick

Last activity 4 years ago

Signed up 4 years ago

How do you open a cash register without a key?

CA Callummackendrick asked on 28 June 2020, 04:31
0 answers / 1 votes / 377 views

Who invented the read only memory?

CA Callummackendrick asked on 01 May 2020, 07:44
0 answers / 7 votes / 629 views

How was navigation controlled on the Apollo spacecraft?

CA Callummackendrick asked on 20 January 2020, 14:24
0 answers / 8 votes / 403 views

Is PSP worth buying in 2016?

CA Callummackendrick asked on 12 June 2020, 12:47
0 answers / 1 votes / 656 views

Can graphite exist in steel?

CA Callummackendrick asked on 25 June 2020, 11:27
0 answers / 8 votes / 294 views

Did Christopher Columbus send 3 boats?

CA Callummackendrick asked on 23 May 2020, 09:02
0 answers / 4 votes / 417 views

How do I control 230 V AC motor using a microcontroller?

CA Callummackendrick asked on 10 December 2019, 15:37
0 answers / 8 votes / 250 views

How do we copy from a protected DVD?

CA Callummackendrick asked on 18 June 2020, 18:25
0 answers / 2 votes / 570 views