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kenny1999

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Topics posted by kenny1999

  1. sunlight fades colors?

    kenny1999 · in Chemistry
    • 3 replies
    • 722 views
    Externet

  2. Could chemicals expire?

    kenny1999 · in Chemistry
    • 3 replies
    • 876 views
    Endy0816

  3. is RFID blocking wallet a gimmick?

    kenny1999 · in Other Sciences
    • 39 replies
    • 4511 views
    John Cuthber

  4. How is stainless steel product polished usually?

    kenny1999 · in Engineering
    • 22 replies
    • 1794 views
    Intoscience

  5. Is sunlight the primary cause of damaging anything?

    kenny1999 · in Other Sciences
    • 11 replies
    • 962 views
    John Cuthber

  6. something about action and reaction

    kenny1999 · in Physics
    • 16 replies
    • 2470 views
    Genady

  7. Can you distinguish between a British, Australian and American?

    kenny1999 · in Other Sciences
    • 34 replies
    • 3517 views
    MigL

  8. Is plastic mostly inert to most substances?

    kenny1999 · in Chemistry
    • 4 replies
    • 1005 views
    npts2020

  9. What's the major difference between cheap and expensive wine?

    kenny1999 · in Other Sciences
    • 69 replies
    • 6938 views
    dimreepr

  10. Which country in the world has the least surveillance by all means?

    kenny1999 · in Politics
    • 9 replies
    • 4874 views
    Sensei

  11. What is likely to be the underlying cause of my nosebleed?

    kenny1999 · in Medical Science
    • 11 replies
    • 2206 views
    Phi for All

  12. is it good or bad to clean something made of kind of wood?

    kenny1999 · in Amateur Science
    • 12 replies
    • 3312 views
    iNow

  13. is circular shape the only shape that can converge light?

    kenny1999 · in Physics
    • 5 replies
    • 1562 views
    Genady

  14. Is tongue rolling purely genetic?

    kenny1999 · in Medical Science
    • 5 replies
    • 2779 views
    StringJunky

  15. Can isopropyl alcohol alone keep away household pests?

    kenny1999 · in Amateur Science
    • 4 replies
    • 2030 views
    CharonY

  16. Is the world really doing something for our earth?

    kenny1999 · in Earth Science
    • 5 replies
    • 1962 views
    Peterkin

  17. What happens if laser source is broken or damaged?

    kenny1999 · in Amateur Science
    • 8 replies
    • 3610 views
    CrystalMagic

  18. Can mental disease be diagnosed directly by medical devices?

    kenny1999 · in Medical Science
    • 1 reply
    • 985 views
    PurplePuppy

  19. How long can a tetanus shot protect you?

    kenny1999 · in Medical Science
    • 4 replies
    • 1490 views
    CharonY

  20. latent heat of boiling water

    kenny1999 · in Physics
    • 4 replies
    • 1841 views
    Bufofrog

  21. Does ceramic leach or degrade over time?

    kenny1999 · in Other Sciences
    • 4 replies
    • 1752 views
    Phi for All

  22. Does CD/DVD rot really exist?

    kenny1999 · in Computer Science
    • 6 replies
    • 1248 views
    Moontanman

  23. White or black clothes in the sunlight? I am confused

    kenny1999 · in Physics
    • 5 replies
    • 10378 views
    studiot

  24. What does a negatively charged object end up?

    kenny1999 · in Physics
    • 7 replies
    • 1622 views
    Genady

  25. Any German will volunteer?

    kenny1999 · in The Lounge
    • 1 reply
    • 478 views
    Phi for All

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