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  1. U

    Tesla M3 police car vs. DODGE charger

    for Cybertruck as a police car Only for Robocop
  2. U

    Electric tractor motors

    Justin at ebike.ca has hub motors for electric wheelbarrows. The speed is perfect. He mentioned that a lot of people are using these to construct all kinds of specialized farm equipment. Worth a gander possibly.
  3. U

    Dremel tips

    I have used a small dremmel tool with cutoff wheels to cut clamps on exhaust pipes were a larger tool wouldn't fit. This was quick.. Used some of the grinding stones and they worked not real fast but worked. The guy that offered the tools, I'd take him up on his offer.
  4. U

    18650 cells for sale

    I gotta do the pun He'll Czeck on that
  5. U

    Wilderness energy motor has additional drag.

    Brushless as near as I can tell it is the same plugged or unplugged. I ran it a little before my battery fell and got damaged so the wires seem to be okay. Logical trouble shooting says axle bearing . Thanks Chalo. I feel that it might have gotten messed up being stored in a carport and...
  6. U

    Wilderness energy motor has additional drag.

    I have an Aetoma, Wilderness energy front hub that has developed additional drag. Any ideas. I bought it 11 years ago. It hasn't seen much use in last 5 yrs.
  7. U

    solar water distillation

    Distillation is the best. But there is also pasteurization. 140 - 170 degrees. And it needs to be held at temp for a small amount of time. Someone came up with using a parabolic reflector and a piece of black painted copper pipe. At the discharge end a "valve" that only opens when the...
  8. U

    For The Greater Good

    Well written post Just Ed. It is a Citizen's right to vote. It is not a Citizen's duty to vote. He may abstain. That is a vote. It is a duty that if one does vote that he is an educated and informed voter. As far as your comments that the CV 19 was sent as a pestilence from the Almighty...
  9. U

    Worst foods declared by the World Health Org. pg 37

    Just ed base ones voting on a candidates performance on a TV show, is not realistic. In no way does it represent 'real world' decision making in the oval office. How uncannily profound.
  10. U

    How Authoritarians Leaders Get Away with It

    What delightful discussions. If I only had a brain, if I only had a heart, I could see myself understanding all this monkey business. This is the wrong fiction. Alice down the rabbit hole. That's right from Jared Kushner. Use the proper information from the proper sources Dauntless...
  11. U

    For The Greater Good

    In God we trust. On the one dollar bill. I trust God to be nothing less than God And I trust the government not to be anything more than government. That's my take on it.
  12. U

    Why are there so few ICU beds?, page 17

    I don't know how to copy an article from FB but scientists put the covid 19 RNA sequence through the second most powerful supercomputer. I think it said a week and a half. Bradykinin hypothesis is what the computer came up with.
  13. U

    Energy storage

    The challenges of doing that especially the large block of ice. The expansion would destroy the walls. The water being stagnant: how much algae and bacterial growth would there be? Phase change material eliminates these challenges yet can be a tenth or less in size and still be very cost...
  14. U

    Lipo hybrid systems

    I considered that myself. But then I thought that I could run electronic and lvc protect at same time. If I had stored solar electronics run from that. Davys battery not rechargeable so diode is mandatory. They stay at 1.1 volt till the very end.
  15. U

    Lipo hybrid systems

    A Davys battery is a copper copper sulfate zinc zinc sulfate battery that was used to power the telegraph. Been around a long time. I don't want to turn off the lithium battery when it reaches LVD. I want to be able to power some very low draw equipment at all times. Security and temp...
  16. U

    Photosynthesis of plants has been hacked -

    I have definitely heard this but I have had symptoms of Celiac since 1965. glyphosate was not in use at that time. Talk about depression. Almost fatal. I finally self diagnosed in 2003. Neurological damage is talked about.
  17. U

    Lipo hybrid systems

    Just like the PV panels, getting enough to do 100% of the power is maybe twice the size of a system doing 80%. Similar with batteries. I was hoping to use the Davies's battery to provide low voltage protection. Also to power monitoring and control systems that should always have power.
  18. U

    Lipo hybrid systems

    Thought experiments on parallel chemistry. One idea is to use a primary battery to give the lipo low voltage protection. I've thought of a Davies's battery. 1.1 volt constant. 4 would be 4.4 volts. A high amp diode about .75 volts. So it would "kick in" at 3.65 volts, no? I would like...
  19. U

    Sources for positive yet truthful news?

    spinningmagnets wrote: When it comes to discussing issues, I typically embrace a centrist viewpoint that allows both sides to hate me. From ES quotable quotes. Chalo said something about jackasses. I thought I took care of that by registering as a Republican. 😂 or did I forget something?
  20. U

    Sources for positive yet truthful news?

    I like to get my information off topic. What's more off topic than societal issues on an electric bike forum. Thank you very much gentlemen. A great amount of information here. Think about it. You are talking their advice on building something that you could die on, there has to be a level of...
  21. U

    Energy storage

    The latent heat of water is 144 BTU/lb 1 degree F raise in temp requires 1 BTU A lot of the PCM'S are about half. So that one pound melting is equal in storage to 72 lbs of water changing one degree,
  22. U

    Energy storage

    Exactly Amberwolf thermal mass. Constant temperature thermal mass. Which is even better.
  23. U

    Energy storage

    B. Said Not for A/C systems. They need a more significant temperature difference for effective cooling. It is not being used for cooling, it is used to store the cold. Like industrial freezer packs The greater the temperature difference between your storage (thermal mass) and the useage...
  24. U

    Energy storage

    B. Said Not for A/C systems. They need a more significant temperature difference for effective cooling. It is not being used for cooling, it is used to store the cold. Like industrial freezer packs The greater the temperature difference between your storage (thermal mass) and the useage...
  25. U

    Energy storage

    Thanks Bill What they offer is not new technology. The use of ice has been practiced for a long time. That's where the term ton of air conditioning started. A ton of ice a day. A very dense storage system. But think, doesn't it make more sense to store the energy at a temp closest to it's use...
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