Over the centuries, warfare has driven a wide assortment of technological innovations, from the development of projectile weapons, to aviation, to ground and sea transportation. A Brief History of Night Vision Technology However, is night vision something that you need? If you do, what type of device should you be considering? In this article, we’ll try to provide some basic information about the history of the devices, how the technology works and hopefully give you some helpful data to help you make an informed decision if you decide night vision is something you need or even just can’t live without. They’re also no longer restricted to those with a governmental budget (or sociopathic serial murderers in the early 1990s) and you too can probably afford a night vision optic. Recently, they’ve not only become more powerful and popular, but less expensive due to so many different manufacturers cranking out devices in the last few decades. The first example of this are the new year-on-year seasonality charts available from the stock stats page.Night vision devices, or NODs (Night Optical/Observation Devices), were once considered too costly for consumer use. Also you can search for a particular stock using its stock code from the search box in the upper right corner of this page.Īdditionally we aim to provide some interesting charts and stats on individual stocks that are not freely available elsewhere. On this site we have a list of the top 100 shorted stocks, some information on which stocks are having the greatest changes in activity on their short positions, and some interesting graphs on stock shorting covering the wider market and some key sectors. Please read our notes on data and our disclaimer. This site should not be considered investment advice, nor is the information guaranteed to be accurate. It is important to note that ASIC releases this information with a delay of 4 trading days (T+4), and the data on this site is updated accordingly. The higher the percentage, the more of that stock is shorted. This data is sourced from ASIC, and is the aggregate short positions for each stock. This site provides data on stocks that are being shorted on the ASX.
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