Engraving on polystyrene foam to make colourful greeting cards

Engraving is not just an activity for adults. You can also try engraving polystyrene foam in a creative and fun way to create beautiful greeting cards in the colors of your choice.

You will need:

From 6 years

Difficulty : easy

This experience requires the help of an adult

Let's do engraving on polystyrene foam

Clean the polystyrene foam tray properly

Use your scissors to cut out the bottom to make a perfectly flat surface.

With your ordinary pencil, draw a Christmas decoration.

With a toothpick or punch, go over the lines to create deep grooves.

Use a sponge to paint your surface with gouache. Mix as many colors as you like to achieve the desired effect. Be careful not to fill the grooves with paint.

Put half a sheet of white paper on your surface and press gently with your hands.

Now it’s time to have fun! Slowly peel off your sheet and watch the design print out. Great! These are the greeting cards that are ready to be sent. You successfully did engraving on polystyrene foam.

Discover engraving with Félicien ROPS

expérience de l'eau qui ne se mélange pas par curiokids
Chemistry

The immiscibility of hot and cold water

Does water always mix with water? You might be tempted to say yes. But the truth is that certain parameters such as temperature and gravity can prevent two solutions of the same nature from mixing. With this experiment, you will understand everything! […]

Experiments

Creates optical illusions with water

Using the properties of light to create illusions is a lot of fun. Have you ever noticed how images appear differently through a glass of water? This phenomenon is related to the refractive properties of light, an ability to change direction when it passes through another medium. […]

Biology

Grow peppers from pepper waste

You’ll never buy pepper seeds for your vegetable garden again with this tip. With this simple experience, you will understand what a seed needs to germinate. Does it need light or dark? Is it possible to germinate them faster? […]