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Tick… Tick… Tick…
On this day, 155 years ago, the first #stockticker was unveiled. Here's a 🧵on the stock ticker, the device, invented by #EdwardACalahan, that helps stock markets to function efficiently.
#onthisday #inventions @InventorsHOF 1/n
On this day, 155 years ago, the first #stockticker was unveiled. Here's a 🧵on the stock ticker, the device, invented by #EdwardACalahan, that helps stock markets to function efficiently.
#onthisday #inventions @InventorsHOF 1/n
Back in the day, brokers would get to know price movements through pageboys who would run to and fro between the #stockexchange and the offices of brokers. 2/n
Enter Calahan. A school dropout, he was employed as a telegraph operator with #WesternUnion and had a lot of tech-savvy. 3/n
Marching forward and solving big problems always requires new voices in the conversation.
To All the Inventors out there who are searching for believers and founders of your great products please remember:
To All the Inventors out there who are searching for believers and founders of your great products please remember:
You Don't Need to be an Expert to Innovate in Your Field
In all four of the companies I founded, I was far from being an expert when I began: in fact, I had never spent a formal day in that field before I had the idea for the company. In all cases, it helped me. ...
In all four of the companies I founded, I was far from being an expert when I began: in fact, I had never spent a formal day in that field before I had the idea for the company. In all cases, it helped me. ...
Daily Bookmarks to GAVNet 04/24/2021 greeneracresvaluenetwork.wordpress.com/2021/04/24/dai…
Study reveals the workings of nature's own earthquake blocker
phys.org/news/2021-04-r…
#EarthquakeGates #geophysics #ComputerModeling #research
phys.org/news/2021-04-r…
#EarthquakeGates #geophysics #ComputerModeling #research
Commodity Prices Reach Rally Inflection Point!
seeitmarket.com/commodity-pric…
#CommodityPrices #InflectionPoint #trends
seeitmarket.com/commodity-pric…
#CommodityPrices #InflectionPoint #trends
