Showing posts with label fan. Show all posts
Showing posts with label fan. Show all posts

Thursday, September 12, 2013

is it supposed to move or isnt it?

There is nothing that WD 40 can’t solve of course with a little help from duct tape. Both together form a formidable team that can be used to solve almost everything at home.
My first brush with WD 40 was when my dad used it on so many different things. What is WD40 you ask. Tsch tsch. WD 40 is the amazing spray in a blue can which when sprayed on anything will make it move or stop it from creaking. In a home over time everything creaks. Hinges of a door, the stopper that wont stop, the swinging hinges of a swing, the fan, the rollers… everything. I remember dad would remove the WD40 can and pssssttt noise gone. Here is the classic shot of the can. You see the red straw at the side – that is the thing that goes inside the nozzle and helps you direct the spray appropriately. My memories of this bottle is always with the straw. Both would be bound together with a rapidly deteriorating rubber band that half melted and was brittle thanks to the heat.


The other thing was duct tape or cello tape as its popularly called. We would have lots of the borwn tape in the house ready to fix almost everything. Dad was an engineer. He used to have a tool kit around the house and would love to fix everything. Duct tape was the next thing he would use. Just tape it and it would be done.
I can picture my dad on a holiday in his jurta pyjama roaming around the house. Mom would complain about something and dad would examine it. He would either call for the WD40 or duct tape and then a few sprays or tears later – presto – its solved.
Just a couple of days back we had a problem at home. Our fan started giving off a violent noise. A violent creaky noise that would be difficult to ignore while sleeping. I wondered what had gone wrong. Jasmine told me that our maid Devki doesn’t reach clean the fan properly. She simply pulls down the fan blade and dens it while cleaning it. That is the classical Daniel Kahneman thinking fast and slow problem. Jasmine was thinking fast and she was jumping to a conclusion. She put two and two together, saw a cause and an effect and said that Devki must have spoiled it. Possibly the blades are bent. I wondered if we needed to call the electrician. Then I wondered if the fan would fall down on us as something as really wrong with it. I don’t why but I don’t do the ‘do it yourself’ fixing bit these days. I was pretty good at it in the good old days. But now I seem to have given up that part of me. I don’t know why but I think mind experiments are getting the better of hand experiments.
So this time I thought let me look at it myself. I tried aligning the blades. Really rubbish stuff I did. Then I switched the fan on. Still the violent noise was there. So I played around and tried to think about the source. It seemed from the hook by which the fan is hung from the ceiling. So I tried to realign the fan on the hook. It still seemed to be an issue. At varying fan speeds, the noise would stop and start. I told Jasmine that the noise is from the top and she suggested WD40. Yes. Did we have it at home? Of course she said. Wow. I forgot we had the essential ingredient at home. So we took the can – with the withering rubber band from the bathroom loft (always there) and sprayed. I felt like dad all over again. A few sprays here and there and a few more just be sure (like dad again) and we switched on the fan. Poof Noise gone. Simple isn’t it.
I told Jasmine that there is nothing you can’t solve with WD40 or Duct tape. Today as I was searching for the WD40 image I saw this image as well of the flow chart of WD40 and duct tape. It seems the world has gotten this idea well before me. Hehehe.



Classic isn’t it?

Monday, August 19, 2013

Can you stop it?

One day Jispa old me that she has this great desire to once touch the fan while its moving. Hah! Ya sure. I told her that I wanted to touch the fan as well when I was her age. I wanted to stop the blades from moving. She said – ya she wants to do that as well. We both laughed as we shared our similar childhood fantasies of holding the blades of the fan. She told me ‘when I was small once I put a stick in the fan, thinking that I would go round round round, like in the movies.”. “ya? You serious. I have done that as a kid my self” I told her. “So what happened” I asked her. She said “nothing, the stick banged against the fan”. Yup. That’s the thing that happens. Then I asked him “do you really want to touch the fan while it’s on? There is one trick. You can touch the middle motor and not the blades. You should be fine then. Come let’s do it”. So I first touched the middle round bit and then I held her hand as she touched it. But I warned her to do it only under adult supervision. I told her that I did this as a kid. Then I narrated one incident to her. Once, (I must have been around 17/18) I wanted to check if I could stop the blades of the mixer with my fingers. So I tried experimenting with the mini boss. The hand held blender. I held the blades with my fingers and then started it. I got a deep cut in my finger and of course – the blade did not stop :) . that was my stupidity. I then tried showing her the scar on my finger. We could see a faint line. It was fun sharing these stories with Jispa. We really share the same weird ideas. How would it be to stop a fan?
A few stories that I did not tell her was that one of the things I experimented with was that I would do two more experiments with the fan. One was after I switched it off, at what point before it stopped moving altogether – would I be able to stop it. Putting my hand on the motor and increasing the friction was one. Putting a stick and even my hands on the blades when they are slower was another. The other experiment which was very successful and led to the finger in blender experiment was I would switch on the fan and then immediately try and stop it from moving by holding on to the blades. Now in a large ceiling fan that takes a lot to shrug off the initial inertia – it worked. You can stop a ceiling fan from starting by holding on to it. WARNING – any kids reading this – DO NOT TRY this at home. The fans can be of varying speed and this stuff was tried in the 90’s or 80’s. Motors and speeds have surely moved on from then on. SO since I could do that to the fan I wanted to do that to the blender. That successful experiment is not something I am going to tell Jispa about. Prudence prevailed.
But it was still fun to share a lot of these fun things with Jispa. Most of these experiments are garbed under scientific research in our brain. Once Jispa got a scolding for using nail paint in her fingers without asking. Later on I found out that it was a part of a scientific experiment on the effects of chlorine on nail paint. How long will it last while she swims.

But let me leave you with a video of a blender and stuff I would love to do at home. I think they got the amazing insight of every childhood fantasy… will the blender blend it? see all the related videos.