Skip to content

Do you love Science, Technology, Engineering and Maths? THEN WELCOME HOME!

  • Home
  • STEM Thinking and Learning
  • Contact

Tag: chemistry

Why do our Eyes Water when slicing an Onion?

December 28, 2021Leave a comment

When chopping an onion you will often find that no matter what you do your eyes water? It is like a chemical fog has enveloped your whole face and the tears start to stream. Whilst cutting an onion recently my daughter was convinced that I was crying. I tried to explain to her that it … Continue reading Why do our Eyes Water when slicing an Onion?

StemHeadz Twitter

My Tweets

    Tags

    A

    adafruit (1 post) amino acids (1 post) animals (1 post)

    B

    biology (3 posts) body (2 posts)

    C

    chemistry (1 post) circuit playground express (1 post) coding (1 post) cpex (1 post)

    E

    electromagnetic waves (1 post) eye (1 post)

    H

    height (1 post)

    I

    immune system (2 posts)

    L

    light (1 post)

    M

    microsoft makecode (1 post) moon (1 post)

    P

    physics (1 post) pyrogens (1 post)

    S

    sky (2 posts) sulphur (1 post)

    T

    temperature (2 posts) thermometer (1 post)

    V

    virus (2 posts)

    W

    wavelength (1 post)

    Loading Comments...