ScrapHappy June 2018: Got a couple of minutes?

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Start…

A few weeks ago, the Chez Snail toothbrush gave up the ghost. Actually, it needed its internal rechargeable battery replacing but Braun, who make the thing, don’t want you to do that. So I did. And it didn’t work. I have no idea why, I just replaced the battery.

Anyway, we bought a new, less sophisticated toothbrush which didn’t have a built-in two-minute timer, so I thought I would build one out of old bits I had lying around. Yes, these are the things I have lying around – the Snailofhappiness has all the wool and fabric.

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The box contained something (I forget what) and I have had it since about 1990. The metal to make the front panel is off the cover of a hard disk drive, from about 2011. The timer circuit was one I made earlier (2005 or so) for a project that clearly never made it past the “hmm” stage.

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The LEDs are from an old mobile phone system that Motorola tried to introduce in the UK (I think it was called Rabbit or something). It never caught on. I and a friend bought an old roadside box and split the electronics within, in about 1994. These LEDs were a part of my haul.

The on/off switch comes from ever further back. In 1984/5, as part of my university degree, I worked at the Rutherford Appleton Laboratories in the UK. It was like going to work in a Sci-fi film everyday – I loved it! During my time there, the old temporary hut (temporary = built in World War II) where I worked was decommissioned (i.e. pulled down) and we all mucked in to fill the skip with old junk – much of which we then fished out when no one was looking to salvage. There were pieces of computing history in that skip, and if I had had a car back then… Anyway, the switch for this scrappy project came from that skip (along with about 100 of its friends that i am still working through today).

The battery clip came from a broken toy.

The buzzer was going to be from an old ultrasonic parking radar thing but that buzzer was rubbish so I bought this one from a company as it was going bust (so bought it half price).

A bit of finagling later and it all works! Flick the switch as you start to clean your teeth, the green LED shines encouragingly, then after two minutes, on comes the red LED accompanied by a buzzer. Unfortunately, the new buzzer is, like the one it replaced, also a bit rubbish and you can’t actually hear it above the sound of the toothbrush. It isn’t a problem but I may try to improve it one day (in the very far future).

Throughout the whole build, I kept singing “Three minute hero” by The Selecter but with the words “Two Minute Timer”. Try it for yourself!

The Selecter – Two Minute Timer (well, OK, nearly)

These ScrapHappy posts are curated by Kate, who provides links to other (mostly sewing) ScrapHappy bloggers at Tall Tales from Chiconia on the fifteenth of every month. I have sneaked a non-fabric-based Scraphappy in when no one was looking!

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…and Stop

oOo

 

Categories: recycling, repair, ScrapHappy, Sustainable Stuff | Tags: , , , | 19 Comments

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19 thoughts on “ScrapHappy June 2018: Got a couple of minutes?

  1. I love your innovation!!

    Like

  2. You’ve made my day! I have been hoping for ages that someone would make something ‘hard’ as a scrappy project; we have sewists (as opposed to the large drains that take, um, fertiliser, away), knitters, crocheters, weavers, embroiderers, paper artists, etc. I had hopes of a spot of pottery or a bit of sculpture, but this is far more creative. You’ve imagined something entirely new, that does not and never has existed, and you’ve assembled it from what anyone else would have regarded as rubbish. Good work, that Snail!

    Liked by 1 person

  3. Fabulous idea and fun project!!!
    How sad when historic things get ‘decommissioned’…
    Have a great weekend!

    Liked by 1 person

  4. Congratulations on being the first male Scrap-Happier… can you bring some friends?

    Like

  5. Jeez–I wish I had your skills! This is awesome!

    Liked by 1 person

  6. Genius!

    Liked by 1 person

  7. Who’s looking silly now, Mr Braun?! Certainly not the man with the sparkling white teeth who just built himself a timer!

    Liked by 1 person

  8. Pingback: ScrapHappy October 2019: | writinghouse

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