Tag Archives: colour

Green Sensory Tub

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After gathering some green items together, we sat down to our green sensory tub. We had some ribbons, pipe cleaners, bowls, spoons, a toy train and a toy truck, muffin case, wooden and plastic trees and some green toy bugs and snakes. The boys were both very interested in the toy train and toy truck, rolling them all over the tub and the floor. They touched the fuzzy pipe cleaner, and used the spoons to scoop up the bugs. T1 tried to wear one of the bowls as a hat. T2 crinkled the muffin case, and fluttered the ribbon about his head.

Scooping from the bowl.

Scooping from the bowl.

T2 had a lot of fun moving the snakes and bugs about, and using the spoons. He pretended to scoop food out of the bowls and eat it off the spoon. After a bit, T1 tossed all of our green items out of the tub and sat in the tub himself! We talked about the colour of his clothes, but he wasn’t wearing anything green! He liked repeating the word “green” after me, and finding things about the house that were also green.

Making the snake ride the truck.

Making the snake ride the truck.

 

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Red Sensory Tub

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On a cold winter’s afternoon we pulled out our tub and filled it with red objects to create a sensory tub for the boys. We had some straws, toy trains and a firetruck, tongs, a funnel and cup, pom poms and mittens.

Going straight for the train!

Going straight for the train!

We explored the different textures of items within the tub. T1 kept putting the pom poms in his mouth, so I removed them before them could be swallowed! He also enjoyed touching the pipe cleaners and blowing through the straws. T2 liked the mittens, and rubbed them all over his face. He also tried putting them on his hands, and his feet.

Trying to pick up the train with the tongs.

Trying to pick up the train with the tongs.

They both loved playing with the trains and the firetruck. T2 tried to use the tongs to pick some of the other objects up, but without much success.

Making music.

Making music.

T1 used the funnel to make music by blowing through it like a horn. He also threaded one of the pipe cleaners through the funnel a number of times.

Throughout the fun, we talked about the colour red, and I encouraged them to say it. I pointed out other things around the room that were red, and asked them if they knew anything else that was red. They both became very excited when I started talking about red fruits, such as strawberries, apples and raspberries. We had to go for a snack after that!

Threading.

Threading.

 

Rainbow Milk

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When I was in school, we did an experiment with milk and food colouring that was really cool. I couldn’t remember exactly what went into the milk, so I had a look about the internet, and found the experiment I was thinking of over at DLTK’s Crafts for Kids, and they even had a video showing how it’s done!

Food colouring and milk in the tin.

Food colouring and milk in the tin.

This experiment is really easy, yet so amazing! We placed a shallow layer of milk into a cake tin. We only had light milk, so that’s what we used, and it worked just fine. A used a pipette to place some red, yellow and blue food colouring at roughly evenly spaced intervals around the edge of the tin. Once the food colouring was in, I placed a squirt of dish washing liquid into the centre of the tin, and we watched eagerly to see what would happen.

A few moments after the dish washing liquid was added.

A few moments after the dish washing liquid was added.

The dish washing liquid doesn’t mix with the milk, so it spreads out across the surface of the milk. The food colouring gets caught in the movement of the dishwashing liquid, and causes the colours to move and mix. We got a rainbow! The reaction can continue for a while, making new colours and awesome patterns. There’s no need to mix or move it for the colour mixing to continue. After about ten minutes, A wobbled the tin a little to see what would happen. It made the colours mix even more.

After a few minutes.

After a few minutes.

After about 10 minutes.

After about 10 minutes.

 

 

 

 

 

 

 

 

 

A thought this experiment was so incredible, she asked to repeat it once L and Big L were home. L put a lot of dish washing liquid into the milk, and the reaction happened much more quickly than our earlier attempt. As the colours mixed, Baby T was completely mesmerised by the movement of the colours. This time, after the colour mixing had begun, we let the kids have a toothpick to drag through the colours to make even more interesting patterns. They enjoyed doing this, and kept doing it until the colours had mixed so much it was a murky brown colour. Science is pretty cool 🙂

A few minutes into the second experiment. The spot in the middle is the dish washing liquid.

A few minutes into the second experiment. The spot in the middle is the dish washing liquid.

Using a toothpick to make new patterns.

Using a toothpick to make new patterns.