wwer

3 ms·

1. 1.▲
   by wwer 10y ago

   Yup. I heard this di-Hydrogen Oxide can be fatal in very high ingestion cases.
2. 2.▲
   by wwer 10y ago

   Already been done. Along with alum, tons of it used in India for decades to purify water. Various case studies that list benefits of it.
3. 3.▲
   by wwer 10y ago

   Fun fact: the waveforms shown are bessel functions, the daddy of sine (and cosine).
4. 4.▲
   by wwer 10y ago

   > In fact, this is part of why a piano sounds like a piano and guitar sounds like a guitar. My understanding is that it is a bit more complex than that, literally! The the final waveform is a not just W = sum(a_i * f_i) = Psi where a_i