How Do You Draw a Magnifying Glass - 搜索视频

Observe With a DIY Magnifying Glass | Crafts for Kids

Observe With a DIY Magnifying Glass | Crafts for Kids

How to make a magnifying glass with a plastic bottle:1. Draw a circle on a plastic bottle. 2. Cut the circle from the bottle. 3. Fill the circle with water.…

pbs.org2020年9月12日

Magnifying Glass Experiments

The magnifying glass of a detective coloring page printable game

The magnifying glass of a detective coloring page printable game

2017年5月4日

How to Start a Fire With Just a Magnifying Glass

How to Start a Fire With Just a Magnifying Glass

wikiHowLuke Smith, MFA

已浏览 40万次8 个月之前

Molten glass experiments!

Molten glass experiments!

FacebookMetDaan Creative

已浏览 5万次10 个月之前

热门视频

Who Invented the Magnifying Glass? - An Historical Guide - Optics Mag

Who Invented the Magnifying Glass? - An Historical Guide - Optics Mag

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Magnifying Glass Science Craft Instructions

Magnifying Glass Science Craft Instructions

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How to make a magnifying glass

How to make a magnifying glass

museumsvictoria.com.au

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Magnifying Glass Uses

Ultimate Magnifying Glass - Science On The Web

Ultimate Magnifying Glass - Science On The Web

FacebookHowstuffworks

已浏览 25万次2017年5月10日

10X Small Pocket Magnifier Glass, Mini Folding Magnifying Lenses with Rotating Protective Leather Sheath for Seniors Reading, Inspection, Kids for Exploration, Elders Gift, 2 3/8'' Lens Size

10X Small Pocket Magnifier Glass, Mini Folding Magnifying Lenses with Rotating Protective Leather Sheath for Seniors Reading, Inspection, Kids for Exploration, Elders Gift, 2 3/8'' Lens Size

2022年7月9日

Watch Easy to use Magnifying Glass with Light on Amazon Live

Watch Easy to use Magnifying Glass with Light on Amazon Live

2023年5月24日