One of these Sharpies is actually a 'razor sharp' weapon, TSA found. Can you find it?

TSA stops passenger with a knifeshaped like a guntrying to board a plane

Why are watch collectors often avid knife-collectors? What other hobbies they often have? - Quora

2021 FALL/WINTER Gun

Can the TSA find hidden weapons? Rossen Reports goes undercover

Airplane Carry-On Luggage Rules: Everything You Can (and Can't) Bring in a Carry-On Bag

If I carry a hidden pocket knife and I go to a place that has metal detectors (having to place metal things on a basket), what do I do? - Quora

Cold Steel 91SP Sharkie

Quantifying sharp – scienceofsharp

129 Donny Dust - Primitive Bison Experiment Ep. I — The Mountain Side Podcast

Resources

10 'Game of Thrones'-esque weapons found by the TSA

Airport security stays alert to intercept dangerous items, Technology Today