I was sent this link in one of my emails from NATS for stage 1, and therefore I feel it's fairly important and relevant! :
http://natscareers.co.uk/docs/NATS_P...e_Leaflet2.pdf
and apparently there are similar ones on:
http://www.shlgroup.com (seeing as this is the company that makes the tests used)
(If these links are not allowed to be posted due to copyright or privacy or something, then just please just remove it, but I assume it's public access if it's on the net and requires no login....)
As for the cubes and using a rubber...genius? - possibly. Practical? - no. I don't think you'll find in the test on the day you'll have enough time. You might though, I don't know - you might be some super human. Or it might be cheating and your rubber will be taken off you by the nasty supervisor
... heehee