I was wondering how Apple and Samsung where doing in regards of SAR (Specific Absorption Rates) values for mobile phones so on this post I am going to share with you where some of their most known devices stand.
Mobile phones use high frequency electromagnetic fields for voice and data transmission. When you talk to someone with your mobile phone, the energy of these fields is party absorbed in the head (unless you are using a headset) or by your body if the device is for example, in your pocket.
SAR is measured in Watt per Kilogram, in order to avoid adverse health effects, the specific SAR for mobile phones cannot exceed 2 Watts per Kilogram. Currently there are no mobile phones in the market that exceed this recommended number, still I think it might be a good idea to consider the SAR value before making a purchase, or not?
We acquired the Gardena R40Li robot lawnmower as it was on sale some days back and we needed a solution for maintaining our garden.
When I started checking the online videos from Gardena with the installation instructions I couldn’t find a proper YouTube playlists with all the videos together, also, the link to chapter 4 was broken, so I decided to compile all the links in this post so you dont have to waste time finding them if you need them.
I recently decided to switch back to a MacBook Pro 2017 15″ and as I use an external screen with it I needed a nice keyboard and mouse. The mouse part was an easy quick win as I got the Logitech MX Master 2S and works great.
The keyboard part though required a but more analysis and testing, my old Logitech keyboard was already getting some keys fading out after almost 6 years of use. So I started searching for other non classic options, this is how I ended up finding the Matias.ca keyboards. They are not commonly known but the design which was in line with the Apple keyboards but at a better price caught my attention.
There are a lot of doubts on how to start with a IOTA wallet (we are talking about cryptocurrencies here). So I wrote this quick guide which got me started, sharing it with you all as it might also help you:
1 – Download the official IOTA wallet from GitHub: https://github.com/iotaledger/wallet/releases
I purchased this dock to use it with my fresh MacBook Pro 15″ 2017. This is one of the few docks advertised able to power the 85w needed by the laptop to work properly. If you are interested only on the technical review, skip the immediate below section where I describe how difficult was to buy the thing in the first place. (more…)