ajb

As I understand it, dedicated pulse oximeters are transmissive (the light goes all the way through your finger). Ones built into your phone are based on reflection and not as reliable. I looked into … (View Post)

Right, I used to work on this stuff. There are a bunch of places where things could be going wrong: 1) Your usage. Have you got all the kids home at the same time, using their laptops? Does the probl… (View Post)

4) The RF environment. Both wifi and DSL can be interrupted by some other device stomping ove rthe RF environment. An improperly shielded fridge, motorbike going by with badly shielded spark plugs, e… (View Post)

It does seem to be a pattern with this government that they back down only having extracted the maximum embarrassment from the situation. I suppose this is a consequence of Johnson having made a care… (View Post)

"I have not been able to find similar data for driving license holders but I am sure that it would be a similar picture. We do know that about 50% of those with driving licences do not renew tha… (View Post)