inventor
- Jan- 2024 -4 JanuaryDH Latest News
World Braille Day: what it’s all about and why it’s worth celebrating
Get ready to mark your calendar because it’s time to celebrate World Braille Day! This special day, observed annually on…
Read More » - Mar- 2021 -11 MarchDH Latest News
Lou Ottens, the inventor of audio cassette tape, dies at 94
Lou Ottens, the Dutch engineer who invented the audio cassette tape, passed away at the age of 94 on March…
Read More » - Apr- 2018 -25 AprilNEWS
Danish submarine inventor sentenced to life for murder
On Wednesday, Peter Madsen, Danish submarine inventor was found guilty of torturing and murdering Swedish reporter Kim Wall during a…
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