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HEDY LAMARR FREQUENCY HOPPING PATENT
In 1945, Percy Spencer noticed something unusual while working on radar equipment: the candy bar in his pocket had melted. The engineer began experimenting with popcorn and an egg, eventually setting him on the path to developing the microwave oven.In 1945, Percy Spencer made a casual observation that led to a major change in food preparation. Standing next to a magnetron one day, he n...04 Sep, 2026, 10.01 PM IST- Quote of the day by Nikola Tesla: 'A new idea must not be judged by...' Life lessons from inspiring quote on true innovations, real value, patience, persistence, and long-term visionQuote of the day by Nikola Tesla, “A new idea must not be judged by its immediate results,” explains why new ideas need time before their v...31 Aug, 2026, 10.03 PM IST
- In 1905, Einstein unlocked a mystery of light that seemed almost impossible, unknowingly laying the foundation for smartphone cameras, solar panels, burglar alarms and technologies yet to comeAlbert Einstein explained the photoelectric effect in 1905. This interaction of light and matter powers many modern devices. His theory rev...31 Aug, 2026, 02.17 PM IST
- These large-caps have ‘strong buy’ & ‘buy’ recos and an upside potential of more than 23%Market breadth (always a better indicator of the underlying sentiment) has remained positive for a few trading sessions in a row. This is w...11 Aug, 2026, 12.46 PM IST
- Inside the modern horological renaissance where Hublot watches marry technical audacity with decadal reliabilityModern haute horlogerie is shifting toward manufacturing autonomy, exemplified by Hublot’s in-house Unico movement, the architectural Big B...07 Aug, 2026, 03.31 PM IST
- Top Quote of the Day by Albert Einstein, Nikola Tesla and Richard Feynman: Are we asking the right questions about our world? Life lessons from great scientists on curiosity, creativity, problem-solving, critical thinking, discipline, innovation, personal growth, and how their revolutionary ideas guide modern progressToday's Top Quote of the Day by Albert Einstein, Nikola Tesla and Richard Feynman: Human progress is driven not merely by discovering answe...05 Aug, 2026, 06.41 PM IST
- She was an actress, a scientist and was called world's most beautiful woman. Few knew her invention shaped Bluetooth, GPS and modern Wi-Fi. Who is she?Hedy Lamarr was more than a Hollywood star. According to the National Women's History Museum, the Austrian-American actress co-invented a W...28 Jul, 2026, 02.04 PM IST
- In 1928, Alexander Fleming returned from vacation and accidentally discovered penicillin, the medical breakthrough that became the world's most widely used antibioticSir Alexander Fleming discovered penicillin accidentally in 1928 after returning from vacation. Howard Florey and Ernst Chain later develop...23 Jul, 2026, 04.59 PM IST
- Quote of the Day by Helen Keller: “The most pathetic person in the world is...” The disability rights advocate's timeless message on finding purpose, dreaming bigger and living with true visionQuote of the Day: Helen Keller's quote "The most pathetic person in the world is someone who has sight but no vision" highlights the import...23 Jul, 2026, 04.11 PM IST
- Meet the 'most beautiful woman in the world' Hedy Lamarr: The Hollywood icon who escaped Nazi Europe, invented a World War II radio signaling system and earned the title 'mother of Wi-Fi'Hedy Lamarr, a famous Hollywood actress, was also a brilliant inventor. Hedy escaped Nazi Europe and developed a frequency-hopping communic...23 Jul, 2026, 03.31 PM IST
- ET Industry Leaders North 2026 – Celebrating Innovators Powering India’s Growth Story23 Jul, 2026, 01.11 PM IST
- The vibration plate boom: Separating fitness fact from Instagram fictionVibration plates are a trending fitness gadget promoted online for rapid results. Experts caution that these devices offer modest benefits,...19 Jul, 2026, 08.19 AM IST
- 'Gundam: Requiem for Vengeance': Everything we know about release date, storyline, cast, episode count, streaming platform and moreJapanese Netflix Original 'Gundam: Requiem for Vengeance,' directed by Erasmus Brosdau and written by Gavin Hignight, is set for an October...07 Dec, 2023, 01.11 AM IST
- Six tips for women jobseekers who want to make a career in the tech industryAccording to global research, there were 28.8% women in tech in 2020, compared to 25.9% in 2018 and 26.2% in 2019. While the participation ...07 Mar, 2023, 07.34 PM IST
- Johnny Depp to release new album '18' with Jeff Beck on July 15They began working on the LP in 2019.10 Jun, 2022, 08.39 AM IST
- View: A calculating tryst with mathematicsUnlike Ramanujan Prize winner Neena Gupta, not everyone gets into maths to pump’n’prime numbers and pursue commutative algebra25 Dec, 2021, 11.00 PM IST
- Google doodle honours Hedy Lamarr on 101st birth anniversaryHedy Lamarr developed an interest in applied science, and bored by her acting career, utilised this knowledge as an inventor.09 Nov, 2015, 10.37 AM IST
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