Quick Build: Piezo-Pickup Casing

Months ago, when my roommate managed to buy a sweet Fender acoustic guitar from a student who was moving out, I mentioned that he get a piezo-electric pickup. We found the cheapest one on Amazon for about ten dollars, and after receiving it, we realized that we had no way to secure it to the guitar maybe apart from drilling a hole through its body for the output jack. So, the project lay dormant until yesterday. I love small projects like these where excess material can find some purpose.

Sunday – just pulled out a block of pine from my box of materials and took some measurements of the pickup’s components.

 

Monday – managed to cut a casing with just those measurements (without the pickup as the reference) only to return home and find that some of my estimates were way off.

Tuesday – tried to make this casing again from scratch, having the pickup with me for reference helped cut down the time considerably. Upon coming home, I attached the casing on the guitar with velcro and then decided to utilize the previously failed piece as an extension to it (so that it has more area to stick to and is easier to remove and attach). I plugged in the pickup to my processor and it sounded pretty damn good across most patches. Also reinforced the original wire by wrapping it with really loud “Chenille Stems”.

Wednesday – Glued the previously failed piece to the new casing, sanded down the faces and put some wax to make it shine. Invited my friends to try it out on Friday.

 

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Flood Protection For Automobiles

auto-flood-protection-uniyalThe changing global climate shows up every year with its stronger than ever hurricanes and floods. A major section of the world population resides along the coasts or such major water bodies, and it is common to see a flood happening somewhere in the world at any given time of the year. What I saw among that property damage were the perfectly good vehicles, sometimes new ones still in the dealership lot, that have been ruined and will probably end up in a scrap sale or clearance auction.

This is a design for protection of vehicles against floodwaters. It is an inflatable device which is first spread under the vehicle like a mat and then is inflated to keep the automobile above the water level. Material must be chosen to make it last the longest duration of floods. These floating devices are ribbed under the surface to provide protection and strength. Other than their primary use, they can also be used as boats to transport goods, people and rescue material. There could even be a mechanism which inflates these via the car’s exhaust system. As it can be deflated and stored in the trunk or in the garage – it is an easy to store and quick to deploy system.

The Experience Design of Ragas

For most people, vibe is important. Ambiance is another term some like to use. But overall, people enjoy and pay more for an immersive experience. This has been central to the new improvements in the entertainment and media industry. The design industry has also found itself talking more and more about experience of using and interacting with a product or a service. People now have things which communicate with sight, sounds, touch and smells and almost everyone is exploring ways to set the perfect mood for an experience – whether it is for long lasting emotional design or planned obsolescence, all are aiming for an experience that goes beyond the product/service itself.  At its core, it is about making things more immersive. New fronts are emerging as we find relationships between sensations, sensors and technologies. But the number of augmentations really do not determine the quality of experience, this is often neglected and misunderstood. This is the reason why we often hear things like, ‘bad sound’,  ‘bad lighting’, ‘three dead in a pyrotechnic accident’; or we see a restaurant with lighting that makes the food look like crap and a lounge where social interaction is expected but the music prevents it.

For music, what was once a simple equalizer dancing within the confines of a screen (initially a utility of monitoring sound levels for different frequencies) has now mapped to low-cost smart lights in one’s living room for the parties. Up the budget for a concert and you have something grand yet similar, but it is tailored for the venue and the performer (smoke, confetti, water cannons, flames etc.). Things are also changing with VR, where listening to a song could also mean being the protagonist in its music video.

With all that said, I want to talk about something old.

I cannot help but think of Hindustani classical music in the context of experience design, and more specifically the concept of ragas. Even though there is lots to discuss about the rituals, instruction and hierarchies, all of which I know nothing about, there is something about the entire system which is very organic and sophisticated. The people who framed these rules knew that it was not just about the music (product/service – depends on how one looks at it) but the entire experience. Ragas are, by design, an immersive experience rather than a simple set of notes to improvise along with. Traditionally, ragas are to be performed at a particular time of the day and even have appropriate seasons designated for their performance. This is probably an early example of where entertainment was designed with the environment in the mind. It had to reflect back, through music, what the environment presented; and given the absence of technology at that time, a master performing a raga at the correct time and season would have yielded a mood that is really difficult to recreate with all our screens, smoke, flames, sprays and amplification. Among these, amplification is an interesting tool as its presence or absence also raises questions like – should an audience beyond a certain number really witness this performance? Would architecture across the world evolve differently if we had access to modern amplification methods? Would that have also affected the instruments we have today?

As Western music took the main seat in the world, the ambiance of entertainment was now sourced in the replication of concert halls which was only made more colorful with open air stages etc. The music too has distanced from the nature worshiping pagan traditions, and is now a projection from man on to his environment (the western approach where man is at the center of his reality – a closed-in approach which I feel was guided more by the climate than philosophy or religion) – it became important to create and impose the vibe rather than let it come in from the outside. Even the western instruments had to eventually mic into modern amplification to cater beyond what they could deliver by themselves and the spatial acoustics. And with all the tech, attempts are rigorous to subconsciously guess at and recreate the conditions that might best complement a song. The right answer perhaps will come when we open our senses to the world before applying our sensors to it.

Cliché – ‘Feel Good’ Business Terms

Whenever my job search takes me to a website of a company, there are a few words I absolutely expect to see – the careers section is, of course, the one I am looking for but then it comes with the others, sometimes nested within and sometimes they sit right around it. Businesses trying to put on a human face is an old and overused act, but since these words span the size, business ethics, industry and ideology of the business it is something worth mentioning. That said, these terms are unavoidable in these times where almost every one is projecting their virtue but my reason for writing this, as a designer, is that we can do perfectly well without any of it – it is an unnecessary practice.

Diversity and Inclusion – Usually shows a person of color or someone in an ethnic attire (or wearing some part of it) standing in a corporate boardroom surrounded by people in suits or business casuals. This has almost become an icon for diversity for websites of businesses. It reveals a fantasy of the inclusion and the ratios to which it is desired. Never have I come across such a photo of one white guy in a room full of, say for example, Indians – I am sure some of these big companies have offices in Mumbai where expats work. Is this inclusion only based on the race or the sexual orientation of a person (the latter only when it is very much visible in a photo)? Why do they miss out on the countless people who have a disability but still are a part of the workforce?

Sustainability – Any human activity, whether it is the production of goods or service, is unsustainable towards the environment. Sustainability is just a word for lean production practices where costs are saved while also avoiding penalties from the EPA or its equivalent. Yet, places where these regulatory authorities are missing, things are very different. The only thing that is being sustained are the profits, nothing else. It only gets worse as the businesses scale up in size. I think a better and more honest alternative for sustainability should be ‘damage control’.

Corporate Social Responsibility – This is an old one and most people know about it – photos of kids from a third world country in a school equal tax breaks.

It is often tempting as someone creating content to be carried away by these terms. Though no casual client or applicant would check whether the statements made are true or not, but this practice does add to the overall redundant and ever-growing clutter that most information on the internet comes with. And it gets all the more painful when some really sophisticated design firms can be seen doing this.

Rendered Errors

Spent a few hours tonight playing around with Fusion360’s rendering service on the lattice I have been trying to create (and print). The results were impressive, especially with all of the reflective surfaces and the ever repeating geometries. One of the renders did fail. It left me mid-way, after an hour’s wait, with something that was incomplete yet cool – straight out of a high school NCERT Physics or Math book!

I will try to post more updates on the project as well.

Printing That Shit

‘Are you friggin’ kidding me?’

This was the usual response of friends and teachers to one of the main ideas I was considering for my thesis. And I cannot blame them either, because the concern was legit – shit was involved, literally. After many discussions, I finally told myself that additive manufacturing with human feces would be a project I must save for another lifetime. In retrospection though, I too agree that it would have been a bit too much – I saw myself, a year from then, clutching at whatever little that remains of my hair staring at a brutally hacked filament extruder which was either: a. unable to extrude the material (aka constipation) OR b. extruding it at undesirable rates (aka diarrhea). Either one of that happening, and that too at a graduate thesis exhibition show in a crowded art gallery, would make it the perfect disaster.

‘Dude, as if shitting on the streets for you guys (Indians) was not enough..’

Though the highly sanitized modern societies manage to project the image of the penultimate pristine very well by pushing the excrement under the rug (or the streets), the problem is not really gone and it re-surfaces every now and then in every corner of the world (usually happens when it rains a lot). The attitudes towards management and handling waste vary but all in all, it is looked at as a thing that must be immediately gotten rid of. The truth is, all of our civilization and us are covered in filth – of our own excretions and those of others. Come to think of it, societies are the best way to come into direct and indirect contact with the excrement of others. What was once limited to probably the animals and the family on the farm now extends to everyone who sat on that toilet seat or touched the door knob of that high-society lounge you and I might wish to visit. With that at their core, societies strive for ‘cleanliness’. Over hundreds of years, we have solved certain problems and introduced practices that positively transformed health and hygiene at a global level, but with that attitude we are also flushing the baby out with the bathwater.

Building Material Of The Future – Here and Beyond

Used as a fertilizer, fuel and a construction material regardless of time and place – it is only sensible to see it as the next big problem as well as the answer to the mounting pile of humans and their excreta. A few efforts have briefly brought some attention to the potential of feces as a construction material but the stigma is an understandably great one to overcome. This also prevents further work towards solutions that will help, and the reactions I experienced, ranging from understandingly disagreeing to extreme mockery, were a good example of that. The common concern of biological hazard and odors has been addressed long ago and the only thing that requires work is our perception. Think of it – an abundantly available ecologically friendly material that can and has been used to create strong composites!

As we are expanding our reaches into the space, talks about colonizing Mars are getting serious with every passing day. Dealing with humans and their waste will thus be more important than ever. Since energy efficiency is of utmost importance in space missions, researchers are exploring ways to fully utilize this space poop (as an energy source), which would otherwise be stored and hauled back to earth. They have been doing that with urine and astronauts already get enough questions on that. Also, no matter how tempting it sounds, we cannot just let packets of frozen human feces drift for a millennia until they land on a planet wiping out an alien life (or even birthing it). So, the solution will be simple for us – we will have to figure out a way to use our own feces to construct these new worlds. And when it is 3D printed (ie. if my hypothetical extruder works by then in Mars’ gravity, I am also fine with throwing lasers at sewage sludge blended with a photo-polymer if that looks cooler) and setup by an army of robots, the possibilities can be endless. All humans would need to do would be to wake up from their deep sleep upon their arrival and move into their new Martian homes made out of waste collected from the previous missions. As they live, they shall also contribute their bit for the future occupants of that community. Will be just like the stories where the filth off one’s body was used to create heroes and their armor.

Suggested Links:

https://www.economist.com/prospero/2016/05/09/merdacotta-domestic-objects-made-from-dung
https://www.citylab.com/design/2013/04/sustainable-furniture-line-made-agricultural-waste/5270/
https://www.theguardian.com/artanddesign/2007/dec/04/art
https://www.cnbc.com/2018/06/18/president-trump-directs-pentagon-defense-department-to-immediately-being-the-process-of-establishing-space-force-as-sixth-military-branch.html
https://www.theguardian.com/technology/2018/mar/11/elon-musk-colonise-mars-third-world-war
https://www.nasa.gov/feature/winners-of-space-poop-challenge-receive-30000
https://www.usatoday.com/story/news/politics/2017/06/08/nasa-chief-says-2018-budget-ensures-mars-mission-still-track-2033/102642420/
https://www.sciencedirect.com/science/article/pii/S221455241730041X
https://www.biorxiv.org/content/biorxiv/early/2018/04/02/288746.full.pdf

Concept: Automobile Climate Control Interface

For one of our course assignments, we were asked to choose and redesign a widget we frequently interact with. I picked the climate control dials in our cars,  which vary with different cars and take up unnecessary space on the dashboard.

 

This concept for the new widget consists of concentric dials, each of which control a parameter of the automobile’s indoor climate – the center is a scrolling sphere through which air direction mode and even vent settings in-between two modes can be chosen.

This was a quick build and I kept the explanation at its simplest with three concepts – one being the framework I started with, the other a widget made of physical dials and the third one specific to touch interfaces.

Explaining the concentric dials (outer to inner):

  • Temperature : Air conditioner/Heater/Fan
  • Fan Speed : 0 to 10, controllable from both clockwise and counterclockwise rotation
  • Air Intake Control
  • Air Direction Vent Control Trackball