When I left Perth they put me through the body scanner. I'm wearing cargo pants with metal buttons so there was alerts everywhere. They had to pat me down to check I wasn't carrying any bombs.
I have transited through Singapore a few times before and it is very easy but the place is huge. The police and security staff all get around on electric bikes. Im sitting at gate 24 and the building goes out of sight in both directions. I cant see the end to my right and that is only half way there is the same the other side.

This is mostly just a starter to get me going and learn how to use this again. I will be in Bankok when you read this and will be staying in Sukhumvit. I will update asap.