technology

MagSafe – the Last Straw?

(This post is the long-promised update to A Disturbing Shade of Green.  I had intended to take update photographs of the adaptor previously bitched about, but had no decent working camera for a while.  Now I have camera and two adaptors worth a gripe, so here goes.)

This happened over the last 48 hours.

Apple L-tip Magsafe connector cable with a cracked sheath

In 2013, after a long spell of financial difficulty during which it wasnʼt an option, I replaced my laptopʼs sadly deteriorated MagSafe [4] power adaptor.  That adaptor (Nº2) went up on a high shelf in the interim.  And the new adaptor (Nº4) was good.  But early this year I noticed the onset of the same deterioration.  I might have blogged about it all the way through, but the last few months have been intense...

The progressive deterioration whilst in normal use of the new (c.2011 and on) cable for these adaptors seems to go like this:

battery troubles

Oh.

macbook pro expanded battery (image 1)

Anorak Adventures in Synthland 1

Rehab & Upgrade the Jen#2, stage 1.

(There will be a stage 2, as Iʼm not currently in a position to do the whole refurb.  No decent working space for soldering right now.)

Jen#2 cleaned, with knobs

Jen#2 (not a “Jenny”, thanks) is a newly-arrived Jen Synthetone SX1000, s/n3326, later-type keyboard, with veneer ends, in moderately poor condition.

After unpacking & supply lead check – 13A plug fuse replaced with 2A here '~' – external condition and basic audio function were checked.  Minor issues: some knobs are scratchy, some are loose.  This should be resolvable, but will require checks at stage 2.

External Condition & Issues

all weather placarding

Iʼm half asleep ... maybe one-side-of-brain basis, not sure.  Some part of me is trying to sleep, the other is trying to find solutions to random real or unreal problems.  This is normal.

So tonightʼs problem is:  Placards.  I loathe placards.  I have always loathed placards for being so damn awkward.  I have a few of them in the loft above my half asleep head that I made about thirty years ago and put out of harmʼs reach because they were so damn useless.  Thatʼs about the last time I ever carried a placard.

windy cities

Trough cheap technology it will be possible to use the passing of vehicles to illuminate the city

http://www.alphagalileo.org/ViewItem.aspx?ItemId=136895&CultureCode=en

Someone in Mexico wants to build a sort of below-ground bellows system to produce “sustainable” energy from passing cars.  Or pedestrians.  Apparently not aware that this is a means of decreasing the fuel efficiency of the traffic, hence not exactly sustainable. o_O

a disturbing shade of green

Apple, ah Apple.  Has there ever been a greater idea than power connectors that hold themselves in place with a magnet?

Well – yes, so letʼs narrow it down – has there ever been a greater idea for power connectors (for semiportable appliances) than ones which hold themselves in place with magnets?  I wonʼt actually limit this to MagSafe because MagSafe is not the original nor the only implementation of the idea.  I will say that on the whole I am greatly appreciative of Appleʼs MagSafe connectors, which are generally safer than those which could more easily pull a laptop off a surface (has happened to me) or which might be a worse trip hazard by remaining in place (have watched it happen to others).  This applies to older Apple connectors and to other brands, to other devices than computers, and to non-power connectors on computers generally.  (And especially Appleʼs locking LocalTalk connectors, for those old enough to remember them.)

But.

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