Not flown in a while... Security checks

[D.P.]

I recently flew on a very reputable airline in southeast asia with 4 razorblades in my carry-on luggage.

I've Flown with a penknife in my backpac....

 

[semi-pro waster]

Keep fluids in a bag, and below the amount (200ml?), prepare to empty pockets and take belt off.

100ml or less per container and however many you have must fit within a single transparent bag that is 20cm x 20cm or less in size. Anything more than that must be checked into hold luggage or dumped.