One of my ‘hobbies’ is studying how people convert information into knowledge.

How long does it take for you to know this grid of random information, every number and letter in it’s location?

-	A	B	C	D	E
1	P	9	W	O	Y
2	4	1	6	W	A
3	D	2	L	7	M
4	N	6	1	9	E
5	R	1	J	D	N
6	L	0	L	H	L
7	G	9	F	8	0
8	B	5	3	S	5
9	9	1	O	G	C
10	M	I	N	3	P
11	8	N	G	2	T
12	L	4	W	0	L
13	2	3	H	Y	F
14	B	P	3	E	R
15	N	Z	P	G	T
16	3	S	C	L	G
17	4	3	Y	0	C
18	X	N	C	C	A
19	F	Y	C	8	B
20	N	9	6	V	J

If memory systems interest you too, let me know.

A J