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Well done. Next project DIY IPL for those hair bears amongst us?

In general, experimenting at home with these kinds of light intensities is NOT a good idea. Way too much risk of accidental eye damage.

https://www.funraniumlabs.com/2024/07/how-i-got-my-laser-eye...

A fun related story about how even nominally professionals need adult oversight when working with high powered lasers.


Yeah, late one day in the lab, tired, aligning lasers, I used a mirror to check alignment because I knew I shouldn't put my eye in the path - so, like a complete, overtired idiot, I put the path in my eye instead.

And thought, Hey, that wasn't very smart! And Wow! I am (temporarily) blind.

It wasn't an eye-threat-level laser. Thankfully. Which is why one wears bandgap glasses when working with those: it's SO easy to mess up!


lol, nice to know that I can go blind just randomly while working on the street.

I'm kinda curious what was sum of the damage in the end.


With high-powered lasers, you can go blind instantly. I also worked with lasers (in a lab, with all the safety precautions), yet I have slight eye damage in one eye.

There's a small burnt patch on my fovea, so if I look at something like a regular grid (e.g. a page with text) with the damaged eye, the grid becomes warped at the point of focus. And I found out about that only when I was doing a regular planned eye exam (I was wearing corrective glasses).

This type of damage is extremely common with lasers, and it can stay invisible and compound until the brain runs out of its ability to do fixes in post-processing.


Wow. As my only experience with lasers is playing with laser pointer I suppose the laser damage of this type is mostly by multiple reflections that are not really even seen by visible eye or scattered beam reflected from some surface you are not expecting it from?

This type of damage is common if you look at the spot that the laser makes on an object. Your eye automatically focuses it into the foveal area.

I don't remember ever doing that without protective glasses, but evidently I did at some point.


Holy shit what a story. JFC

unless you're styropyro

Yes, Google has an office in Australia so do all the big US companies like Microsoft, AirBnB etc. As I mentioned below Anduril have a new operation in Sydney as Australia's submarine capability is f@#ked and needs something ASAP


G'Day from Sydney

Anduril have setup shop in Sydney. Anything of interest there?

Westbury Partners if you are into high frequency trading. They pay a shit tonne (seemed to have stopped displaying the eye watering salaries)


My god! I can only imagine the carnage which would occur around my locale if those bikes were everywhere! But very impressive and tempting to put an order in


We're all going to die young in Australia as 60 minutes / Youtube doesn't allow us access to this video

In all seriousness. I like Dr Peter Attia's approach / style when a guest on other people's podcast. Keeps it simple enough and to the point


Atlas Shrugged by Ayn Rand

https://en.wikipedia.org/wiki/Atlas_Shrugged

I came across it from a post/comments on Twitter and people were proposing that a character from the book resembles one of our current Billionaires who does car, space, social media things among others.


OMG!


The Alien's have arrived!


That's a very expensive laptop!


Very expensive, poor battery life in eco mode and has a ton of bad reviews.


I thought in Australia all we had to do was open a tobacco shop, put in a self loading cash ATM and off you go.


The lesson they should have learned from Commonwealth Bank is KYC, Know Your Criminals:

  “But if they don’t understand local money laundering and terrorism financing risks, they are failing to meet” obligations around such activities in Australia. 
ComBank knew how to put a tray of ANZAC biscuits out, provide little tin MoneyBanks with a slot for the CrimJrs, and partner in FrequentFlyer points with QUANTAS.

According to the article Binance Australia seems under resourced for such things:

  Austrac also raised concerns about high staff turnover along with a lack of local resourcing and senior management oversight at the Australian unit of Binance, the world’s largest crypto exchange by volume.


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