Download 50 YouTube videos and cut 5-10 second with best moments from each

We have 50 long videos on YouTube about chemistry experiments. You need to cut a short 4-10 second piece from each with the best climax moment.

Step by step:

For each experiment (for example "Test tube rocket")

1. Find the corresponding video on YouTube. Search for MEL + experiment name, like "mel Test tube rocket"

2. Please make sure the video if from our YouTube channel "MEL Chemistry". Here is the link:

[login to view URL]

3. Download this video in maximum resolution. You can use any YouTube download service. As the video authors we give you permission to download it.

4. Watch the video. Find the climax moment in this experiment. It should be 4-10 seconds long. For example for the Test tube rocket experiment it would be 1:49-1:55

[login to view URL]

5. Use any video editing tool to cut this part of the video. Remove audio.

6. Store it as a separate video file in Mpeg4 format. The file should be named as <experiment name>.mp4. For example:

Test tube [login to view URL]

7. Maximum file size should be 100M.

Please be creative to create really inspiring videos with the best moments. You can find some examples of such short 4-10 second videos for other experiments in this folder:

[login to view URL]

The result should be submitted as a link to Dropbox or Google Drive where all 50 videos are stored.

The list of experiments:

Test tube rocket

Thermal chameleon

Chemical warmer

Blue egg white

Egg foam

Chemical omelette

Burning in pure oxygen

Rainbow Crystals

Red crystals

Copper sulfate

Amethyst and labradorite


Malachite and pyrite

Rocket fuel

Green sparkles

Crumpled bottle

Copper complexes

Copper print




Liquid wires

Zinc–carbon battery

Fruits vs. Iodine

Universal pH indicator

Starch penguin

Calcium flame

Glowing marble

Calcium silicate

Soap boat

Iodine diffusion

Chemical reefs

Iodine fingerprint

Luminol volcano

Invisible copper

Iron gall ink

Ion-exchange resin


Carbon filter

Zinc vs. Electricity

Steel vs. Electricity

Xmas tree

Instant snow


Tea indicator

Milk & Cola

Sugar in drinks




Skills: Video Editing

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