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2:28 Time Warp: Toothbrush vs. Toothbrush

It's old school vs modern electronics in this battle of the toothbrushes. Which will win the clean-tooth test?

bacteria found at 2:00, 2:24

this buildup of this molecules sticking to your teeth, bits of food, bacteria , that sort of thing. All you're trying to do is rub it off, and you could be using sand for all that

be focusing right on that boundary layer because you don't want these bacteria to go into your body, and that's the place where they can go in.

2:37 Time Warp: Popping a Pimple

High-speed cameras catch a pimple being popped at 1,000 frames a minute.

bacteria found at 2:05, 2:19

And that stuff gets stuck in the follicle, and then bacteria gets involved, they gonna take over, and then it all gets stuck under the surface and builds up. And so it does

But Yeah. It's a mixture of, you know, bacteria that's been killed by white blood cells.

2:05 Survivorman 3 - Be Careful of Red Snow

Les Stroud comes across some fresh snow. Unfortunately, the snow is tainted with a red bacteria .

2:01 Les Stroud's Survival Tips - Food in a Flood

In a flood situation, cooking food can be extremely hazardous. Les Stroud gives you some essential tips.

bacteria found at 0:47

lemon juice reacts chemically with the fish, it kills most of the bacteria and cooks the salmon. But be aware; this is only safe with fish, not chicken or beef. Even orange juice won't work

1:58 My Shocking Story - My Big Foot: An Introduction

Vicki is 45 years old and since she was a child her leg has been growing bigger and bigger as a result of the condition, Lymphedema.

bacteria found at 0:29

Apparently, it's some kind of bacteria you got in here, some you might have been on antibiotics. Bacteria like sits on her leg and says

2:10 Born Survivor: Bear Grylls - Elephant Dung

How does some freshly squeezed elephant dung for breakfast sound? If it's a matter of life and death it may sound quite good

bacteria found at 2:01

It's a real last resort. There can be harmful bacteria in that water, but if you have nothing else to drink, it could buy you extra time.

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