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Science and Technology

Science and Technology of all kinds are discussed here

291 topics in this forum

  1. Radium as a dial illuminator 1 2

    By old man emu,
    • 43 replies
    • 2.8k views

  2. Road technology

    By Old Koreelah,
    • 3 replies
    • 1.8k views

  3. The archaeologists are now revisiting their interpretation of the earliest "stone tool manufacturing" ...

    By onetrack,
    • 2 replies
    • 715 views

  4. Fascinating optical illusions. 1 2

    By octave,
    • 43 replies
    • 4k views

  5. Optus cyber attack

    By red750,
    • 5 replies
    • 793 views

  6. Somethings never change

    By old man emu,
    • 3 replies
    • 1k views

  7. There's more to Putt-Putt than the obstacles

    By old man emu,
    • 17 replies
    • 1.9k views

  8. The U.S. Govts pours US$52B into subsidies for silicon chip manufacturing in the U.S.

    By onetrack,
    • 6 replies
    • 1.4k views

  9. 13,6 Billion years ago 1 2

    By octave,
    • 47 replies
    • 3.7k views

  10. Where are all the saplings?

    By old man emu,
    • 18 replies
    • 1.9k views

  11. Don't shoot those dingoes!

    By old man emu,
    • 7 replies
    • 2.6k views

  12. Go buy candles and kerosene lamps 1 2 3

    By old man emu,
    • 52 replies
    • 4.8k views

  13. 4K Video from Mars

    By red750,
    • 13 replies
    • 1.5k views

  14. Ballistics

    By pmccarthy,
    • 2 replies
    • 2.6k views

  15. Why grass?

    By old man emu,
    • 7 replies
    • 1.4k views

  16. If rock breaks scissors, can rock break glass?

    By old man emu,
    • 0 replies
    • 901 views

  17. PI DAY

    By spacesailor,
    • 24 replies
    • 2.4k views

  18. Electric ride-on mower 1 2

    By Bruce Tuncks,
    • 32 replies
    • 4.9k views

  19. Sustainable Living

    By willedoo,
    • 5 replies
    • 1.2k views

  20. Where to put the armour - statistics

    By old man emu,
    • 0 replies
    • 1k views

  21. Aliens are here

    By Dax,
    • 19 replies
    • 3k views

  22. Electric caravan

    By Marty_d,
    • 16 replies
    • 3.5k views

  23. It's all smoke and mirrors until someone gets hurt

    By old man emu,
    • 6 replies
    • 1.2k views
    • Dax
    • Dax

  24. Am I just a cynical old bugger?

    By old man emu,
    • 6 replies
    • 1.1k views

  25. The Pissing Bucket

    By pmccarthy,
    • 21 replies
    • 2.3k views
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