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Guide om Akustik, inomhus.

#ljud #รฅterhรคmtning #inredning #investering #eko

Visst kan det vara svรฅrt att lรถsa hur en kan dรคmpa (o)ljud, i inomhusmiljรถ. Vad en bรถr tรคnka pรฅ, osv. Dรคrfรถr finns nu en kort guide med lรถsningar, och som รคven reder ut de vanligaste begreppen.

Vardagsrummet

Innehรฅll

Kapitel-indelningen behandlar, bland annat :

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Spray paint an EPS diffusor

Color applied : Metallic Gray

Here I tell you about how to spray paint an EPS wall panel. (EPS = extruded polystyrene, Diffusor = breaking, scattering a soundwave)

Starting point

The starting point is a white – uncolored – wall panel, non-colored from production. As EPS doesn’t stand against any form of alcohols, a primer has to be applied. Otherwise, the spray propellant will eat away on the surface. The primer is water based, and propellant other than alcohol based.

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The Death Star project

A lamp project

How to turn an IKEA lamp into a Death Star

  1. Find a large (ร˜ 51 cm) or small “IKEA PS 2014” lamp.
  2. Copy-Cat instructions of someone who already done such a re-make.
  3. Collect the needed materials.
  4. Start.

2020-05-11 10.58.05

Needed Materials

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Restorative acoustic conditioning

(Suomeksi tรคssรค)

Acoustical conditioning as a restorative factor

(A speech given to the local Toastmasters club members)

I open with a strong one-time clap of hands.

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Did anyone hear an echo? No? Well, it was a very quick-responding one. Not a long-ringing echo, such as one can hear in a large room. Continue reading Restorative acoustic conditioning

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Large PRD-architecture

Math or no math, that’s the question

Architecture that – unintentionally – form large diffusers

PRDโ€™s are diffusers based on math, on Prime Roots to be exact. The calculated surface irregularity ensures that soundwaves are treated much the same way as stealth planes deal with radar waves.

Walking through Helsinki city with a mind (heart) focused on acoustics, on how to dampen noise, inevitably a structure will catch the eye. A structure that reminds of a sound-treating construction. Continue reading Large PRD-architecture

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DESIDERATA – Harmony in silence

Mind your Ear(s)

A quest for a better sound experience, where a good start is to improve quality of sound by controlling echo.

And, to minimize the noise in your space. Be it in your home, office or a public place.

Where-ever your space, seek to better enjoy and make use of your environment. Continue reading DESIDERATA – Harmony in silence