Vergessene Erfindungen (Christian Mähr)

Marsoni

M251S

$10.10

Get it in 3 business days with 1 day shipping. Friday, May 29

Vergessene Erfindungen (Christian Mähr)Wer kennt noch die geniale Natronlok, die jahrelang lrm und abgasfrei durch Berlin und Aachen fuhr, ehe sie aus dem Verkehr gezogen wurde? Oder den Stirlingmotor und das Ionentriebwerk? Fr jeden verstndlich erklrt Christian Mhr verblffende Ideen aus der Technikgeschichte. Er bettet sie geistreich ein in die Umstnde ihrer Entwicklung und ihres Verschwindens. Dabei wirken die zehn spannendsten Erfindungen, die zu ihrer Zeit keine Chance hatten, heute

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Today I used my first mint flavored melt, it lasted for exactly an hour. I didn’t have super high expectations for this to last 8 hours, but want to see if it would improve my overall enamel and prevent cavities. I was hoping it could help my night time dryness from a chronic stuffy nose and sleeping with my mouth open. I placed it upper molar area, but I think it’s good even still.

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Reviewed in the United States on May 5, 2026

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Ramal s

Lowell, US

★★★★★ 5

No more dry mouth in the mornings

Size: 40 Count (Pack of 1)

Finally waking up without dry mouth. I do have to use 1 on each side, and they’re hard to stick on, but honestly worth it. I’ve been getting cavities from dry mouth due to medications, and I’m so glad I’ll be able to prevent them from getting worse.

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Reviewed in the United States on June 1, 2026

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Lucy

Lexington, US

★★★★★ 5

Amazing product!

Size: 40 Count (Pack of 1)

This is something that actually works! I am amazed at these dry mouth melts! They work great and I am very happy after trying multiple products that never seemed to work. The only complaint I would have is that they dont last all night for me, so I just use 2. but I am very satisfied with them and how good they work.

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Reviewed in the United States on May 24, 2026

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Kimyä

West Palm Beach, US

★★★★★ 5

Must read.

Format: Paperback

Amazing book, amazing translation.

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Reviewed in the United States on February 13, 2026