• InvalidName2@lemmy.zip
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    2 hours ago

    Reminds me of my ole lady friend Marsha Worthsby used to live up top the hills back in days when we had to share the road with stegosaurus when we walked to school uphill both ways in waist-high snow. One day we was cold and decided to go into town to see if we could warm up at Bickett’s hardware store because they was one of the first places to get power where I grew up. Marsha had the bright idea to buy a heater for a nickle and take it home. One problem, they had not run power up to the top of the hill in those days. She could not use it. Bickett’s let her return the thing but only gave her 4 pennies back on account it was open.

  • No problem. The same people arrive from even later in the future with enough built-in power for both machines and rescue themselves. Everyone returns to their own times. When they arrive back in the earlier time, now they know they have to build another machine with spare power to go rescue themselves.

      • dejected_warp_core@lemmy.world
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        3 hours ago

        What I love about that scene is that Bill and Ted are too dumb to know what a paradox is, and how dangerous that can be for a stable timeline. Instead, they just intuit the most useful way to abuse time travel and everything just happens to work out.

        • VerilyFemme@lemmy.blahaj.zone
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          2 hours ago

          It’s the perfect culmination of how they solve all their problems: by being Bill and Ted!

          I think my favorite example of this in the first film is when they unintentionally repeat So-crates’ philosophy back to him by quoting Kansas.

    • GreenKnight23@lemmy.world
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      5 hours ago

      there was an episode where they created a dynamo generator and batteries.

      1000004273

      that took them something like six months with many people helping.

      unfortunately dynamos(like above) and batteries work on DC current. that time machine works on AC.

      so you would need to do two things.

      1. create a mechanical DC>AC inverter that preferably is powered from the physical input of the dynamo
      2. create batteries in both series and parallel to ensure a 120v voltage is maintained at the required amperage.

      also consider that north American standards require electricity to run at 60hz. this means the AC signal flips the DC signal 60 times per second. creating a mechanical inverter would need to take into account the size of the circle for a complete rotation in 1 second as well as the speed at which the dynamo must spin in order to get 60 alterations per second. the rough formula would look something like: frequency = speed/(diameter*3.14). speed can be variable depending on the size of the copper wheel used as well.

      to sum everything up, for just the two people there, it’s probably going to take them too long and they’ll die from exposure or predators.

      get excited

        • jaybone@lemmy.zip
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          6 hours ago

          “Will it change the path of an asteroid?”

          “Well, probably not.”

          Chomp

          • 🍉 DrRedOctopus 🐙🍉@lemmy.world
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            5 hours ago

            maybe?

            After learning of new technology and a warning, they developed a space program.

            The present is no longer a primate civilizations fighting each other and destroying the planet, instead a saurian civilisation has spread through the galaxy.

            • Smaile@lemmy.ca
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              3 hours ago

              That’s not how the butterfly effect works. Also no shot these 2 dunderhead could make that work.

    • 9point6@lemmy.world
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      6 hours ago

      Assuming Dr. Stone is some kind of MacGyver regen:

      Two obvious approaches to me that I’ll run through in high level: build a wind/watermill generators or potato/lemon batteries

      First thing you’ll need to figure out for both is how to make some wire. That’s going to require finding some metal ore and a hot furnace, and creating a few tools out of stone to work with it.

      The biggest difficulty with the former two is going to be finding some ferrous metal to turn into magnets. You can make a magnet without electricity by smashing the shit out of some iron as it’s aligned with the earth’s magnetic field, and it’ll become a weak magnet. From there with enough wire, you can build a generator. With the sails of the mill, you can build that out of wood and foliage.

      For potato or lemon batteries, you’re going to need a shitload, as they give you about a volt and a pretty tiny current, but theoretically you could figure something out that way with enough. I imagine some things may want to eat your batteries though

      • dejected_warp_core@lemmy.world
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        3 hours ago

        how to make some wire. […] finding some ferrous metal to turn into magnets.

        These two ingredients put our 120v dynamo really far up the tech tree from “make fire.” Our intrepid time travelers are going to spend years trying to not be velocaraptor food and foraging for a meal themselves, all while making stupendous amounts of charcoal and prospecting for ore.

      • CannonFodder@lemmy.world
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        4 hours ago

        Your lemon batteries will be DC tho. I think step one would be to start carefully dismantling the Time Machine to see what it really needs and what parts might be unneeded and reusable in a generator.

    • atomicbocks@sh.itjust.works
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      5 hours ago

      That’s going to depend entirely on how good you are at finding and smelting copper with only Stone Age technologies.

      • 🍉 DrRedOctopus 🐙🍉@lemmy.world
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        5 hours ago

        my favourite trope in media, The season long enemy becomes a close ally at the end. And the hero just accumulates friends as if they were Pokémon.

        MLP, Dr Stone, Dragon Ball.

        need more of that.

    • brsrklf@jlai.lu
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      3 hours ago

      Just checked on wikipedia… Origin of the solanaceae family is thought to be around 80 million years ago.

      Stegosaurus went extinct around 145 million years ago.

      They’ll be waiting for their potatoes a long time .

  • SuperApples@lemmy.world
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    6 hours ago

    Just need to find Benjamin Franklin to charge your patented Super Battery, and wash your carriage to ensure precipitation!