2 Truths & Trash - S2E2 - Round 2 #shorts

[Ninja]

The grapes one is a very good trick. Most people only really know ferromagnetism, and it has kind of been ingrained that other materials do not respond to magnetic fields.

[arandomguy]

Every time this dude opens his drawer the pink sticky notes fear for their lives

[josephschubert]

"A" is an example of knowing enough about something to _think_ you're right. I knew two polarized films would fully block the light but I forgot they had to be rotated.

[ataahmadi]

*Bro rotated the laws of photoDynamic* 💀

[sdg]

actually, the angle the glasses have to be at changes depending on how they’re polarized, but if they’re the same model of glasses, then they should be perpendicular.

[Vekcrazah]

I was literally like 'huh, normally it only works when you rotate a sunglass. eh, maybe the polarization of the two glasses are just different' because B looked shady as hell.

[Helmut-pdh]

You need to show the 3 filter phenomenon, where introducing a third Polarisation filter lets more light through

[justus]

The sheer glee I feel every time I get one of these correct is the best entertainment on YouTube

[shanecoyle]

Well done sir. I have watched 20 or so of these and never been wrong, but you got me

[Dyno_]

These videos are always a rollercoaster of emotions.

[ultraninja]

Thank you highschool physics classes for teaching me how filters work. If they were in the same direction, the polsrised light wouldnt on been blocked

[Mannskas]

Well actually glasses can be polarized vertically or horizontally ( especially matters if you are a pilot) since mfd might be flickery, so in reality all videos could be real

[cbgirl]

Dang it I've seen this already and I fell for it again 😭😭

[FirstLast-disr]

Umm, I definitely would like a full video on the water bottle one 😅

[dkaloger]

I got it. I remembered something about polarized lenses from a minute physics video and I thought that grapes might have some iron in them (they are kinda red after all ), the water one was weird but seemed possible (the cold water wants to go to the bottom and the hot wants to float )

[meekcreator]

i thought i was about to get roasted for thinking the grapes was real

[ciphereal]

I've never felt as big brained as I was when I realized, "wait, they need to be perpendicular!"

[theoriginalfuco]

They could have been polarized in different directions so they could all be real

[meganb]

Caught me with B, like everyone else it seems lmao

[lavi]

I do physics and malus’s law is applicable here. It’s called a polarized and an analyzer. If parallel, the polarized light will pass through just fine. If perpendicular, the polarizing lines are perpendicular to the analyzing lines. For example, if the light is polarized vertically, an analyzer that is placed horizontally will not allow the light to through. Kinda like pushing a horizontal log through a well. But if in correct orientation, the log will fall through (the polarized light will go through).