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Crunchy Dragon

Moderator
  • Content Count

    13,889
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Reputation Activity

  1. Funny
    Crunchy Dragon reacted to Energycore for a status update, https://cointelegraph.com/news/dont-believe-the-hype-the-five-largest-ico-exit-scams-   
    https://cointelegraph.com/news/dont-believe-the-hype-the-five-largest-ico-exit-scams-expert-take
     
    Lol, someone made an ICO called "PonziCoin", openly admitted to being a scam in the ICO website, and still managed to lure in $250,000 in investor money. That's just hilarious.
  2. Like
    Crunchy Dragon reacted to PCGuy_5960 for a status update,   
  3. Like
    Crunchy Dragon reacted to TVwazhere for a status update, *insert mandatory "Since when are you and @Crunchy Dragon mods" status here*   
    *insert mandatory "Since when are you and @Crunchy Dragon mods" status here*
  4. Like
    Crunchy Dragon reacted to Den-Fi for a status update, Found some rare mod battle simulation training photos of you and @ bunch-a-cruch_drag   
    Found some rare mod battle simulation training photos of you and @bunch-a-cruch_dragon.

  5. Like
    Crunchy Dragon reacted to CUDAcores89 for a status update, People often don't believe me when I say this, but electric and even gas powered bike   
    People often don't believe me when I say this, but electric and even gas powered bikes are ridiculously efficient miles-per-gallon of gasoline wise. 
     
    Don't believe me? let's do some math:
     
    My old 48v electric bike consumed about 30 watt hours per mile at 20mph of actual movement on flat roads with no pedaling whatsoever. This was measured using my old turnigy watt meter between the battery and the motor controller. 
     
    A gallon of E10 gasoline from any gas station has about 33.7 KWh of energy per gallon.
     
    Divide these numbers and...
     
    33,700 / 30 = 1123.3 eMPG. 
     
    Yes, over 1000 miles per gallon of gas I can get on a bike like this. You read that right. Go back and check if you still don't believe me. 
     
    We did the math as well for my friend who has a gas powered bike. I don't quite remember the conversion factors, but his crappy chinese two-stroke engine bike could get 200-300 mpg. But i'll just be focusing on ebikes for the rest of thes discussion.
     
    So how on earth is it that these bikes get such awesome MPG?
     
    1. An ebike is MUCH lighter than a car. Even though a trek bike with some chinese 1000w kit slapped on it doesn't have nearly as much engineering behind it as something like a honda civic, the bike crushes any modern car in one word: Weight. The heavier something is, the more power is required to continue moving said object at the same speed due to friction, drag and other entropy on the system. An ebike weighs around 50-75 pounds frame and all, and that's 1/80th the weight of a standard two-ton vehicle her in the US, so that gives it a significant advantage.
     
    2. No matter how far the internal combustion engine has come, it will NEVER match the efficiency of pure electric to mechanical energy. The best exposition powered cars out there can still even today only achieve 30-40% conversion effiency. My crappy ebike kit on the other hand? I've measured it to do at least 80% conversion efficiency at all times and even up to 90% after factoring in for regenerative breaking. There is just nothing that beats converting electrical energy directly into mechanical energy rather than needing to go through a complex engine block of moving parts. 
     
    There's a guy on youtube named PDXevgrin who has done 10,000 miles on a mountain bike for commuting:
     
     
    You know how many gallons of gas this dude used for all those 10,000 miles?
     
    Probably somewhere around 10 gallons. The dude rides a 28 mile round trip to and back from work every day, meaning he got roughly 1 to 1.5 years out of this bike so far. That's about a weeks worth of gas for a car, and this dude managed to stretch out that amount of energy for a full year. 
     
    Using some napkin math, taking these miles and diving them by 15mpg (a low estimate for the fuel efficiency of an older vehicle that costs roughly the same as this ebike), he would still have to spend almost $1666 a year in gasoline for the car. 
     
    Just imagine for a moment how much less gas we would use if the vast majority of Americans who live under 10 miles from where they work started ebiking instead. A single person could save several hundred, even thousands of gallons of gas a year. It would not only be good for the environment (which who gives a shit about anyway, were all fucked ) but also for your wallet. A $1000 ebike is considered a "good" bike these days that will last years of 20 mile rides. But a $1000 car is probably a crappy beater from a few decades ago that will need work. 
     
    There's also nothing compared to the feeling of cruising 25mph down a street on a pile of chinese bike parts you didn't even think was gonna work that you built yourself. I would call the feeling equivelant to building your own PC. This is an ebike. There are many like it, but this one is my ebike, and no other ebike will look, ride or perform like mine.  Buying a pre-built just isn't the same. 
     
    If all works out, I should have an ebike assembled by the end of march of this year. No promises though (I DO NOT like to promise things) but if everything falls into place, I can do a build log of my ebike. I'll probably post it in the "build logs" section of the forum to mess with people  .
  6. Like
    Crunchy Dragon reacted to BlueCrazii for a status update, Congratz on Mod   
    Congratz on Mod
  7. Like
    Crunchy Dragon reacted to PCGuy_5960 for a status update, PSA: If it's a troubleshooting thread, don't post it in CPUs Motherboards and Memory,   
    PSA: If it's a troubleshooting thread, don't post it in CPUs Motherboards and Memory, Graphics Cards or General Discussion. 
  8. Funny
    Crunchy Dragon reacted to kelvinhall05 for a status update, Should I send Telegu to my friend(s)? I think it would be funny as fuck, but from wha   
    Should I send Telegu to my friend(s)? I think it would be funny as fuck, but from what I understand (skimming half an article), you need to completely reset your phone to fix it.
  9. Like
    Crunchy Dragon reacted to CUDAcores89 for a status update, Solution to solve all theft everywhere: Any theft performed by persons over 18 will b   
    Solution to solve all theft everywhere:
     
    Any theft performed by persons over 18 will be allowed to keep what they have stolen (if caught of course). 
     
    Here's the catch...
     
    The person who stole the item must pay the original owner back the money the original owner thinks it was worth. Meaning if the original owner of a convenience store thinks a candy bar was worth $1000, then that is what the person who stole the candy bar must pay. 
     
    If the person cannot pay, they must be slaves to the owner and their labor will serve as payment. 
     
    This will never happen, but that would make for some really funny court cases lol. 
     
    "yes officer, my peanut the homeless man stole from me is worth $10 million dollars".
     
     
  10. Like
    Crunchy Dragon reacted to Murasaki for a status update, grats on mod   
    grats on mod  
  11. Informative
    Crunchy Dragon got a reaction from PCGuy_5960 for a status update, Random information you probably didn't know but will likely never forget, brought to   
    Random information you probably didn't know but will likely never forget, brought to you tonight by my best friend: Fortnite avatars have practically no muscle on their arms below the shoulder.
  12. Like
    Crunchy Dragon reacted to Theguywhobea for a status update, Oh shit, you're a mod now? That's pretty sick.   
    Oh shit, you're a mod now? That's pretty sick.
  13. Like
    Crunchy Dragon reacted to Den-Fi for a status update, Crunchy Dragon a week from now:   
    Crunchy Dragon a week from now:

  14. Like
    Crunchy Dragon reacted to Energycore for a status update, Easiest trades of my career 1 . 1 To be fair my "career is to date 2 months and chang   
    Easiest trades of my career1.

    1To be fair my "career is to date 2 months and change long.... so yeah
  15. Like
    Crunchy Dragon reacted to ARikozuM for a status update, When searches don’t work properly: Amazon: “videos for men” Third result: One Punch M   
    When searches don’t work properly:
     
    Amazon: “videos for men”
    Third result: One Punch Man vol. 1 
  16. Like
    Crunchy Dragon reacted to PCGuy_5960 for a status update, I-hate-shotguns-in-Fortnite. They are just broken, I swear, 99% of my deaths in this   
    I-hate-shotguns-in-Fortnite. They are just broken, I swear, 99% of my deaths in this game have been from shotguns.
  17. Like
    Crunchy Dragon got a reaction from kelvinhall05 for a status update, @Energycore (=   
    @Energycore
     
    (=
  18. Like
    Crunchy Dragon reacted to Jamiec1130 for a status update, You changed your profile picture back?! Why?   
    You changed your profile picture back?! Why?
  19. Funny
    Crunchy Dragon reacted to Den-Fi for a status update, Oh good, it's back. I was going through withdrawals. Life was less crunchy and vibran   
    Oh good, it's back. I was going through withdrawals. Life was less crunchy and vibrant. Food tasted bland, and sleep just did not give me rest. All is right again.
  20. Like
    Crunchy Dragon reacted to CUDAcores89 for a status update, when did you become a moderator?   
    when did you become a moderator?
  21. Like
    Crunchy Dragon reacted to iamdarkyoshi for a status update, I'm a bit late to the party, but welcome to the moderation team @PCGuy_5960 and @Crun   
    I'm a bit late to the party, but welcome to the moderation team @PCGuy_5960 and @Crunchy Dragon!
     
    Wield the hammer responsibly! Its pretty fun
  22. Funny
    Crunchy Dragon reacted to kelvinhall05 for a status update, The FUCK? First @PCGuy_5960 and now you? Was this the same day, or am I just retarded   
    The FUCK? First @PCGuy_5960 and now you? Was this the same day, or am I just retarded?
  23. Like
    Crunchy Dragon reacted to seon123 for a status update, Did you always have that green thing under your name? If not, congrats (If yes, this   
    Did you always have that green thing under your name? If not, congrats
     
    (If yes, this is awkward)
  24. Like
    Crunchy Dragon reacted to Den-Fi for a status update, Well would you look at that! Congrats! #dontlockmythreadsplzkthnxbye   
    Well would you look at that! Congrats!
    #dontlockmythreadsplzkthnxbye
  25. Like
    Crunchy Dragon reacted to PCGuy_5960 for a status update, Welp, I'm a mod now! Glad to be part of the team!   
    Welp, I'm a mod now! Glad to be part of the team! 
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