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  2. Cymatics - Wikipedia

    en.wikipedia.org/wiki/Cymatics

    Cymatics (from Ancient Greek: κῦμα, romanized : kŷma, lit. 'wave') is a subset of modal vibrational phenomena. The term was coined by Swiss physician Hans Jenny (1904–1972). Typically the surface of a plate, diaphragm, or membrane is vibrated, and regions of maximum and minimum displacement are made visible in a thin coating of ...

  3. Hans Jenny (cymatics) - Wikipedia

    en.wikipedia.org/wiki/Hans_Jenny_(cymatics)

    Life and career. Jenny was born in Basel, Switzerland. After completing a doctorate he taught science at the Rudolph Steiner School in Zürich for four years before beginning medical practice . In 1967, Jenny published the first volume of Cymatics: The Study of Wave Phenomena. The second volume came out in 1972, the year he died.

  4. Cytonic - Wikipedia

    en.wikipedia.org/wiki/Cytonic

    Cytonic is a 2021 young adult [a] science fiction novel written by American author Brandon Sanderson. It is the third book in the Skyward series after Skyward and Starsight. The penultimate novel of the four-book series, it was published by Delacorte Press on November 23, 2021 [1] [2] with a sequel due in 2023 entitled Defiant .

  5. Government e Marketplace - Wikipedia

    en.wikipedia.org/wiki/Government_e_Marketplace

    The Government e Marketplace (or e-Marketplace) ( GeM) is an online platform for public procurement in India. [ 1] The initiative was launched on 9 August 2016, by the Ministry of Commerce and Industry, Government of India with the objective to create an open and transparent procurement platform for government buyers. [ 2]

  6. Radio-frequency welding - Wikipedia

    en.wikipedia.org/wiki/Radio-frequency_welding

    Radio-frequency welding. Radio-frequency welding, also known as dielectric welding and high-frequency welding, is a plastic welding process that utilizes high-frequency electric fields to induce heating and melting of thermoplastic base materials. [1] The electric field is applied by a pair of electrodes after the parts being joined are clamped ...

  7. Watch this robot rock band destroy their instruments | TechCrunch

    techcrunch.com/2017/09/14/nigel-stanford-automatica

    You get "Automatica", the latest video from Nigel Stanford, who scored 13 million views controlling water, fire, and lightning with sound in his viral hit "Cymatics".

  8. After 30 years, ‘Crossing the Chasm’ is due for a refresh

    techcrunch.com/2021/06/10/after-30-years...

    Here are the annual revenue growth rates over the last three years for the largest tech companies in the world: Amazon: 30%. Facebook: 29%. Google: 18%. These companies are supposed to be mature ...

  9. Web portal - Wikipedia

    en.wikipedia.org/wiki/Web_portal

    Web portal. A web portal is a specially designed website that brings information from diverse sources, like emails, online forums and search engines, together in a uniform way. Usually, each information source gets its dedicated area on the page for displaying information (a portlet ); often, the user can configure which ones to display.