Plus the tape to strap it to the bottle, a tap that fits the straw. Around 3min to build the contraption if you are quick and organised. So the straw is the slowest, by far
It still does not mind me waiting 15 seconds for it to empty, when its still so shorth time, but satisfying to watch, but the second one was intresting one indeed, so if I need to empty water bottle. Maybe next time use the second one then.
No need for marshmallow, just use your tongue to block the straw. You can blow into the straw a little to achieve a faster time still. Alternatively, smash the bottle, fast empty and no tools required
That's how the gas pump knows the vehicle is full and stop pumping. When the air flow of the straw inside the nozzle gets blocked by liquid. Although tons of vehicles have a bottle neck from the spout to the tank. Slowing down flow causing the spout to fill up faster than it can pour into the tank. So the pump assumes you're full and shuts off when you only just started. NOTE: Flipping the nozzle upside down changes the position of the straw inside the nozzle [relative to the spout] from the bottom to the top, so the entire nozzle will have to fill up before it reaches the straw. Allowing the pump to keep pushing the gas until its damn near over flowing. Neat trick if your car causes the pump to frequently stop early.
For anyone who wants to test the experiment at home but doesn't have marshmallows, I find an easy way for the straw method is to insert it while you're tilting.
@@noodlesoup2586 It's a little tricky to tell with limited angles of the bottom but it does look like a thick flat bottom that a glass bottle would have. When setting up the last bottle flip the exterior is much shinier & reflective than clear plastic would usually be.
@@KLondike5 Actually judging by it's bottom it's most likely a water bottle made out of very thick plastic, which is both hard to bend but also more resistant to damage than glass
