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Why are there stones along the railroad track?
1074 sats \ 7 comments \ @BlokchainB 14 Dec Construction_and_Engineering
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BuT, wHaT aBoUt ThE rOaDs?
7668 sats \ 45 comments \ @Undisciplined 3 Jan libertarian
gnilma's Hiking Adventures 030 - Whistler Train Wreck Trail
925 sats \ 18 comments \ @gnilma 30 Jun earth
Pictures from Pictured Rocks
763 sats \ 8 comments \ @dagny761 15 Sep Photography
Meet the DIY Diggers Who Can’t Stop Making ‘Hobby Tunnels’www.bloomberg.com/news/features/2024-02-03/dig-if-you-will-the-underground-world-of-hobby-tunneling
1227 sats \ 6 comments \ @Doo_Deux 4 Feb culture
JPMorgan Chase thought it had $1.3 million worth of nickel stored in a warehouse
390 sats \ 6 comments \ @CarlBMenger 21 Mar 2023 bitcoin
Hoards of gold and silver coins - why were they buried?
602 sats \ 13 comments \ @Signal312 26 Jun history
7 hours presentation - odd observations at archaeological sites around the worldwww.bitchute.com/video/0B3zcZw4cE9D/
844 sats \ 8 comments \ @DarthCoin 3 Apr earth
We Finally Know Why Ancient Roman Concrete Was Able to Last Thousands of Yearswww.sciencealert.com/we-finally-know-why-ancient-roman-concrete-was-able-to-last-thousands-of-years
362 sats \ 4 comments \ @brandonsbytes 30 Oct culture
Builders of massive ancient monument understood the science behind their workwww.science.org/content/article/builders-massive-ancient-monument-understood-science-behind-their-work
745 sats \ 9 comments \ @siggy47 25 Aug science
We Finally Know How Ancient Roman Concrete Was Able to Last Thousands of Yearswww.sciencealert.com/we-finally-know-how-ancient-roman-concrete-was-able-to-last-thousands-of-years
1234 sats \ 4 comments \ @398ja 2 Feb history
Mining site
1921 sats \ 3 comments \ @frederikvanroderik 2 Dec alter_native
Mining Question! Please see diagram!
722 sats \ 5 comments \ @satoshi_in_the_classroom 24 Oct 2023 bitcoin
Have you ever noticed the small rocks on the train tracks?
414 sats \ 4 comments \ @CuriositiesInTheWorld 5 May Photography
Behind waterfalls
582 sats \ 12 comments \ @cryotosensei 2 Sep Photography
Why did the Bitcoiner bring a shovel to the Bitcoin mining farm?
651 sats \ 0 comments \ @BTC__Smile 12 Sep 2023 bitcoin
Why did the Bitcoiner bring a shovel to the Bitcoin mining farm?
494 sats \ 0 comments \ @BTC__Smile 12 Sep 2023 bitcoin
LA to the Bay high speed rail gets Environmental approval!ktla.com/news/california/plan-to-connect-l-a-to-bay-area-by-bullet-train-gets-full-environmental-approval/
175 sats \ 0 comments \ @BlokchainB 28 Jun Construction_and_Engineering
After Countless Bungles, Compass Mining Tries to Change Its Coursewww.coindesk.com/business/2022/08/08/after-countless-bungles-compass-mining-tries-to-change-its-course
122 sats \ 2 comments \ @BTCMiner 8 Aug 2022 bitcoin
These enigmatic stones, known as "trovantes" in Romania
152 sats \ 0 comments \ @CuriositiesInTheWorld 22 Jun Photography
How waste from old coal mine is powering a Bitcoin mine in a Pennsylvania town6abc.com/bitcoin-mining-cryptocurrency-panther-creek-plant-stronghold-digital/12324696
249 sats \ 3 comments \ @BTCMiner 14 Oct 2022 bitcoin
Acres of Diamonds: Our Everyday Opportunitieswww.gutenberg.org/cache/epub/368/pg368-images.html
544 sats \ 4 comments \ @kr 9 Feb BooksAndArticles