Both Sides Now: Asperger's.

Continued from Both Sides Now: Nerds!

From http://quotes.lifehack.org/quote/bill-gates/be-nice-to-nerds-chances-are-youll/

A couple of years ago, a psychologist that I was chatting to at a party told me that she thought I had Asperger's. I wasn't upset. I was actually rather relieved, as it explained everything. Since then, several more people, who work for "Disability Challengers", working with children with severe ASDs (Autism Spectrum Disorders) have told me much the same thing.

Here's everything(ish)
A preference for reading science books rather than being with people.
A desire to take things apart and put them back together again (sometimes failing at the latter!) to see how they worked.
Being known as "Professor" at school, as I could chatter away about science facts for hours.
Sucking at forming relationships with women. Logic & emotion mixed like oil & water.
Becoming an Electronic Engineer rather than a Doctor, as it meant working with objects rather than people.
Focussing on a task for hours e.g. Researching, producing new blog posts and updating old ones.
Obsessive behaviour in certain areas.
Loving routine.
Hating change.
Difficulty with communicating facts to people e.g. having a "hectoring" tone.
Offending people without realising it by speaking bluntly or interacting with them in a very logical way, and then failing to recognise their body language shouting "Stop talking!", "Go away!", "Why did you do that?", "I'm offended!" etc at me.

In January 2015, after a series of failed relationship attempts, I asked my GP for a referral to an ASD clinic. After a wait of 10 months, I've got an appointment to see an ASD specialist at the end of this month.

Knowing that I would be seen by a specialist made me more self-aware and I started to push myself into doing things that would normally scare the crap out of me e.g. Approaching a complete stranger in a pub, introducing myself and engaging them in meaningful conversation.

So, I know that there's a monkey on my back and I know what it's getting up to an increasing proportion of the time. Bear with, bear with!

By the way, the computer/smart-phone that you're using to read this post was invented/designed/developed by people like me! Ditto, the Internet.

Is the world getting better, or worse?

A few days ago, on Facebook, the following graphic caught my eye.

From http://www.businessinsider.com/the-world-is-becoming-a-better-place-2014-10#ixzz3HumR3IGy

Average life expectancy in England in 1843 was only 40 years. According to How the Mid-Victorians Worked, Ate and Died., those who survived being born, accidents & infections in the first five years of life lived to a ripe old age, despite no modern drugs or other medical technology.

This suggests that mortality between the ages of zero to five was ~50% back then. Yikes.

Click the link in the caption to see other ways in which the world has got better.

It's not Friday the 13th, but... Part 2

In It's not Friday the 13th, but..., I had a picture of my then new Solar PV installation.

1.35kWp Solar PV using Kyocera 135W panels + 2kWp Solar thermal using 100W Thermomax tubes.

As the Solar thermal tubes were no longer heating the hot water much (they were installed in 1991), I decided to upgrade my system. It now looks like this...

3.5kWp Solar PV, using Hyundai 250W panels.

Of the twenty 100W Thermomax evacuated heat-pipe solar collector tubes, only one still worked.

The limescale-coated bulb at the bottom is very hot!

Hot water is now heated by the immersion heater in the tank in the airing cupboard, using spare electricity that's been generated but not used. This is controlled by a gizmo called an immerSUN. See below. The immerSUN is at top left. The inverter is at bottom right.

The current-sensing transformer is the black thing around the red wire, sitting on the black fuse.

The water from the hot tap is now hot enough to make instant coffee!

As the company that installed the upgrade had previously only installed systems to properties previous without Solar PV, they thought that I would receive the current Feed-In Tariff rate, which is 16.56p/kWh, including 50% export Tariff. This is much lower than the Feed-In Tariff rate that I was receiving for my 1.35kWp installation, which was 47p/kWh, including 50% export Tariff. They suggested that I phone ScottishPower (my energy supplier) for clarification.

The good news is that I will receive 47p/kWh for 1.35kW and 16.56p/kWh for the additional 2.15kW, making a net Feed-In Tariff of 28.3p/kWh, including 50% export Tariff. That's 71% more than I thought I'd get.

Based on PVGIS data (postcode-dependent), the system should generate 3,210kWh/annum. That's £908/annum in Tariffs + ~£240/annum in saved electricity consumption + ~£50/annum in saved gas consumption = ~£1,198/annum. The system cost £7,700 including VAT, so ROI is 15.6%. Feed-In Tariffs increase by ~5%/annum and energy prices increase by ~14%/annum, so the system should pay for itself in ~5 years.

Organic is best!

I'm not talking about vegetables, though.

The above display panel is 4mm thick. Wow! There are 0.3mm thick panels in development. Double-wow!

OLEDs can also be used for lighting.

For more information, see OLED-Info. When I first heard about organic LED's, I thought "They'll have too short a life to catch on." Oh, whoops!

EDIT: I've just spotted Organic Light Emitting Transistors (OLETs). Oh, Myyy!

Trilayer OLET device and chemical structure