SOCIAL-COGNITIVE DEVELOPMENT LAB
  • Home
  • The Lab
    • Our research with children
    • Our research with older adults
    • Our research with ER nurses
    • Publications
  • Research Team
    • Lab Director
    • Postdoctoral Fellow
    • Graduate Students
    • Undergraduate Thesis Students
    • Research Assistants
    • Research Collaborators
    • Lab Alumni
  • For Parents
    • What does a visit to our lab look like?
    • Fun Activity Ideas for Kids
  • For Students
  • In the News
  • Contact Us
    • Directions & Parking
  • Home
  • The Lab
    • Our research with children
    • Our research with older adults
    • Our research with ER nurses
    • Publications
  • Research Team
    • Lab Director
    • Postdoctoral Fellow
    • Graduate Students
    • Undergraduate Thesis Students
    • Research Assistants
    • Research Collaborators
    • Lab Alumni
  • For Parents
    • What does a visit to our lab look like?
    • Fun Activity Ideas for Kids
  • For Students
  • In the News
  • Contact Us
    • Directions & Parking

Fun Activity Ideas

Invisible Ink with Lemon Juice

4/1/2014

 
Picture
Write a secret message for your child and have them play detective to find it! This is a quick and easy science activity that teaches children how lemon juice reacts to heat!
To do this you will need the following:
  • Half a lemon
  • Water
  • Spoon
  • Bowl
  • Cotton bud
  • White paper
  • Lamp or other light bulb

To write your invisible message:
  1. Squeeze some lemon juice into the bowl and add a few drops of water. Mix them together.
  2. Dip the cotton bud into the mixture and write a message onto the white paper.
  3. Wait for the juice to dry so it becomes completely invisible.
  4. When you are ready to read your secret message or show it to someone else, heat the paper by holding it close to a light bulb.

For more information about how this works visit http://www.sciencekids.co.nz/experiments/invisibleink.html


Comments are closed.

    Categories

    All
    All Monthly Activities
    Birthday Activities

    Archives

    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    November 2018
    October 2018
    September 2018
    August 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    October 2017
    September 2017
    August 2017
    July 2017
    June 2017
    May 2017
    February 2017
    January 2017
    December 2016
    November 2016
    October 2016
    September 2016
    August 2016
    July 2016
    June 2016
    May 2016
    April 2016
    March 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015
    September 2015
    August 2015
    July 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014

Proudly powered by Weebly