Of course he can't show the edge ma, else like I said sure Pua Kan Tao because there is no edge. Expected, he also called me 'Shill' so I just ignore lor.
According to flat earth theory, there is an edge around the earth. But their earth model keep changing like some siao lang cult.
" The Flat Earth Society's most recent planet model is that humanity lives on a disc, with the North Pole at its centre and a 150-foot-high (46 m) wall of ice, Antarctica, at the outer edge.
[39] The resulting
map resembles the
symbol of the United Nations, which Johnson used as evidence for his position.
[40] In this model, the Sun and Moon are each 32 miles (51 km) in diameter.
[41] "
Very simple, just ask them to launch a weather balloon near the edge to ascend to around 60,000 to 100,000 feet (18 to 30 kilometers), at this height confirm can see the curvature or the 'edge' with a 150-foot wall of ice which they claim. But they have to make sure they don't use 'Fish eye' lens else will cry foul again, LOL.
These siaolang Flat-earthers can always pool together easily monies to launch their own weather balloon, which is much more affordable than a conventional rocket. Since they don't believe Gov or mainstream media/equipment, they can always hand-build their own equipment and cameras.
So why they don't do it? Because they don't wish to know the truth, else all will kee siao Tiao Lao, LOL.
Flat Earthers only believe what they see or think, and not accepting any scientific or logical explanation.
Should ask them to watch this mokumentary about a flat-earther's earth for the edge, LOl.