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Science and Technology

Science and Technology of all kinds are discussed here

289 topics in this forum

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

    By onetrack,
    • 2 replies
    • 666 views

  2. Fascinating optical illusions. 1 2

    By octave,
    • 43 replies
    • 3.8k views

  3. Optus cyber attack

    By red750,
    • 5 replies
    • 755 views

  4. Somethings never change

    By old man emu,
    • 3 replies
    • 970 views

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

    By old man emu,
    • 17 replies
    • 1.7k views

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

    By onetrack,
    • 6 replies
    • 1.3k views

  7. 13,6 Billion years ago 1 2

    By octave,
    • 47 replies
    • 3.4k views

  8. Where are all the saplings?

    By old man emu,
    • 18 replies
    • 1.8k views

  9. Don't shoot those dingoes!

    By old man emu,
    • 7 replies
    • 2.5k views

  10. Go buy candles and kerosene lamps 1 2 3

    By old man emu,
    • 52 replies
    • 4.5k views

  11. 4K Video from Mars

    By red750,
    • 13 replies
    • 1.4k views

  12. Ballistics

    By pmccarthy,
    • 2 replies
    • 2.6k views

  13. Why grass?

    By old man emu,
    • 7 replies
    • 1.3k views

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

    By old man emu,
    • 0 replies
    • 837 views

  15. PI DAY

    By spacesailor,
    • 24 replies
    • 2.3k views

  16. Electric ride-on mower 1 2

    By Bruce Tuncks,
    • 32 replies
    • 4.6k views

  17. Sustainable Living

    By willedoo,
    • 5 replies
    • 1.1k views

  18. Where to put the armour - statistics

    By old man emu,
    • 0 replies
    • 974 views

  19. Aliens are here

    By Dax,
    • 19 replies
    • 2.9k views

  20. Electric caravan

    By Marty_d,
    • 16 replies
    • 3.3k views

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

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

  22. Am I just a cynical old bugger?

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

  23. The Pissing Bucket

    By pmccarthy,
    • 21 replies
    • 2.2k views

  24. The great oxygenation event.

    By pmccarthy,
    • 0 replies
    • 860 views

  25. What makes the Earth unique. 1 2

    By old man emu,
    • 36 replies
    • 4.1k views
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