The bugasalt was a popular indiegogo funded pest killer. This is an expensive novelty and most people would prefer the cheaper ebay knock off, but I thought someone might make use of this.
There's a short video of how it works on the bugasalt website- https://bugasalt.com/
It shoots a pinch of salt (80 before reloading) that knocks out and kills flies. The first model from bugasalt had some issues and didn't always kill flies first go, this was fixed with the 2.0.
https://www.youtube.com/watch?v=W_rMNm8dRKA
According to reviews it will mostly kill flies, mozzies and moths no problem from about 30cm away, but it says range can be up to 90cm. Reviews say this won't work on beetles and rarely on wasps but some people have had some luck.
Now unbranded ones of these are about $40 on ebay but I want to be sure I get the more pwoerful version. They might come from the same warehouse but they could be copies of the earlier model.
http://www.ebay.com.au/itm/AU-Powerful-Salt-Gun-For-Flies-Be…
The american sites don't ship to Australia much because some may conisder it a firearm, so ebay was nearly the only bet. Cheapest being $120
http://www.ebay.com.au/itm/Authentic-BUG-A-SALT-2-0-Gun-Fly-…
So if you're chasing a legit bug-a-salt this is the cheapest I could find in AUS.
I think this is a good price because from the bug-a-salt website they're $58 AUD ($45 US) + post around the US, so $63 AUD goes alright.
It came after about 14 days from hong kong
Definitely looks legit but I forwarded pics to bugasalt to be sure
Heres some pics
https://imgur.com/gallery/rF5CY
I just use chop stix from Sushi Train.