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32 pages • missing pub info (editions)
ISBN/UID: 9781512432084
Format: Not specified
Language: English
Publisher: Hungry Tomato (R)
Publication date: 01 August 2017
Description
Before magnifying glasses, how did people make objects look larger? The ancient Romans filled glass bowls with water. Then microscopes and telescopes came along. But optical innovation didn't stop there. Learn how many lightbulb designs Thomas Edi...
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32 pages • missing pub info (editions)
ISBN/UID: 9781512432084
Format: Not specified
Language: English
Publisher: Hungry Tomato (R)
Publication date: 01 August 2017
Description
Before magnifying glasses, how did people make objects look larger? The ancient Romans filled glass bowls with water. Then microscopes and telescopes came along. But optical innovation didn't stop there. Learn how many lightbulb designs Thomas Edi...
Community Reviews
Content Warnings