Weer terug naar school !

De zomervakantie van 2011 zit er weer op -- helaas -- en vanochtend moesten de kinderen weer vroeg op: voor Timothy geen probleem, maar voor Sophy en Sebastian ging het wat minder makkelijk.
Hoe dan ook -- het lukte om keurig op tijd op school te zijn:

Timothy zit nu in klas 7A, bij juffrouw Anneke .. en speciaal voor school had hij (weer) besloten om zijn haar maar eens niet te kammen.










Sophy zit nu in klas 5A bij juffrouws Joeska en Anja en had van de drie kinderen het meeste zin om weer te beginnen ...










En Sebastian had van de drie het minste zin .. (aan het einde van vorig schooljaar had hij heel veel heimwee) .. maar vanochtend ging het goed, nu in groep 2A bij (dezelfde) juffrouw Renske.

Total eclipse of the moon

Last night the moon gave a free show. Contrary to expectations, the sky was nice and clear allowing a reasonable view of the eclipse of the moon (well, it was more of an un-eclipsing).
First shot at 23:04 local time:

And here's a bit of an experiment - I discovered that Lumix TZ7 can take time-lapse shots: here's one with a 60 second shutter opening -- see how the moon has moved !!

And here's the final shot at 23:20. By then I was convinced that the moon could manage the un-eclipsing without my help -- so I headed to bed.

Simplicity

(I don't know who to credit for this but kudos to them nonetheless - the image is hosted all over the place - and now here).

Regarding Libya and the imposition of the no-fly zone

Modern government and thus the UN appear to govern on basis of whimsies. Whimsies which make good media, to impress us, the people.

Regarding the no-fly zone: what is the end situation the UN desires ? All I see is the application of tactics without a strategy and this is bound to go awry.


How long does the UN want to stick this out - and how will the participating nations finance this ? Looking at most western governments (e.g. the UK), the one moment dramatic cuts are being made to the military's budget, the next moment that same military is being asked to engage on extremely expensive operations. How many wars do you have to fight simultaneously before realising you're overstretched ?
(A cynical thought pops to mind, does this then allow the budget to be increased surreptitiously through emergency funding ?).

Libya is now in a state of civil war - the UN's external influence will benefit one side (a rebel organisation of which we know next to nothing) and disadvantage the other side (a government with which the West was very happy to deal up to just over a month ago).

Unfortunately for the innocent, only the parties involved will be able to end this. External military might won't help - external diplomacy might.

Disclaimer: this is a more serious post than normal - but I was triggered by the media focusing on the military porn of the Western intervention in Libya. As long as it makes good video, it must be good. The above comment was submitted to the BBC's "Have your say"; I wonder if it gets posted ...

Guess what ?

Yes -- of course, it could only be that I've had to replace the carbon brushes on the washing machine again. I must say, this last pair lasted slightly longer (since 7 November 2010 - an upward trend I hope).

No photos as it's now "same old - same old" (see previous posts). Should I ever need to find a new job, I mustn't dismiss my ample experience at repairing washing machines (...). (And quickly - it took me just over 45 minutes this time).

And now .. as this needs to be celebrated .. a nice glass of whisky (Glenmorangie).

Spot the difference

As it was such lovely weather yesterday, I just had to get out in the garden and move earth. Here's the result.

Before

After

Spot the difference (and no, I don't mean my gloves, shovel, bucket or 2 orange cricket stumps).

Yes, I moved the flowering shrub to a position where it has more place to grow. Unfortunately, I still haven't found out the name of it yet - help! - but I'm thinking along the lines of an Azalea (or another deciduous subspecies of the Rhodendron family (subgenus Pentanthera ?)). I'll have to place some close-ups of it so you can help me discover what it is.

Anyhoo .. it was quite a job as with a sizeable clout it weighs a tonne. But thanks to Timothy & Sebastian we got it over, fertilized the hole we'd (I'd) dug for it and soaked the ground underneath and around it. So now it has room to grow -- when it was next to the path, I had to keep pruning it, because it kept blocking the path and the apple tree.
(Of course, it's a bit of a risk to move a plant when it's flowering, but hey, it was a job that had  to be done -- and my green fingers work magic (I hope)).

Repairing the Apple 60W Power Adapter

After yesterday's outing to Kidzcity, I returned home to find that the power to the MacBook was failing; moving the (low voltage) power cable next to the transformer affected power delivery. Looking closer, I noticed the cable showed short circuiting signs (i.e. the cable had fused):

As such, a straightforward repair job; cut the damaged wire and reattach to the transformer. Unfortunately, of course, the Power Adapter isn't meant to be repaired - there is no way to open the unit without damaging it (thanks to the "Leader for Success" blog for making this painfully clear).

So ... time for some controlled violence; using a sharp screwdriver, I "punch-opened" the plastic casing:

And so, after attacking three of the four sides (not the side opposite the cable), the unit could be opened (note that the insides are also glued (not too tightly) to the outside plastic, the inside is surrounded by copper plating and the outside plastic parts are lined with aluminium for heat dissipation):

Eureka ! After removing the copper plating from the insides (the inner plate is soldered to the circuit board), I had access to the circuit board (note the paste to connect the hot components to the copper plate heatsink):

I then cut the low voltage power cable just past the point where it had fused and was surprised to see that it's a coax cable. I then "unsoldered" (for want of a better word) the 2 wires from the circuit board and fiddled them out of the rubber plug:

After all this destruction, it was time to put things back together again. The intact cable was fiddled through the rubber plug and I added a knot so any tension on the cable would not affect the solder points. 

I stripped about 3,5 cm of the outer shielding and formed a wire, covered it with insulating tape and soldered it to the circuit board. The inner core was then soldered to the circuit board and finally I soldered back the (first and inner) copper plate. (See the notes on the second photo up). The other two copper plates were taped in place (as they were originally).

Then it was time to see if it would all fit in the plastic casing - nicely. I removed the burrs from the plastic where the screwdriver had damaged it and - lo and behold - it all fit !

Before closing it up for good, I tested the unit and was pleased to see it worked .. time to put it back together for good. As the edges of the two sides of the plastic case had been damaged, glue wouldn't be enough to hold it together so tape was needed:

.. You have to look really hard to see that it's been opened ..