¡Escribe mensajes secretos con tinta invisible!

Have you ever wanted to send your friend a secret message that no-one else can read? Then you might know of invisible ink—a special type of ink that you can use for writing and that does not show up on paper. Only after a special treatment will it appear again magically, and the message can be read. How does this work? Find out in this activity and write your own secret messages! Read more

Have you ever wanted to send your friend a secret message that no-one else can read? Then this activity is perfect for you! It will demonstrate two different ways of making invisible ink – and show you how to reveal it again! Written instructions are available on our website at https://www.sciencebuddies.org/stem-activities/invisible-ink?from=YouTube. Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12…

Science Buddies' STEM videos are now available in Spanish! Subscribe to the Science Buddies en Español YouTube channel. Science Buddies' Science and Engineering Videos Now Accessible to More Students Science Buddies' main YouTube channel contains hundreds of original STEM videos for independent viewing, edutainment, or to supplement projects, activities, and lessons available on the Science Buddies website. To support the needs of even more educators,… Read more