Explore, Discover and Win!
Challenges and investigations for you to try at home. Enjoy the entries into our competition!
Make sure you discuss your project with an adult before you start as some of these experiments will need adult supervision.
Sorry this competition has now closed
Check back soon for our winner announcements!
Your investigations and challenges!
Thank you to everyone who entered our competition and shared your investigations. We have loved seeing all of your incredible experiments! Be inspired by these budding scientists and scroll down for even more ideas to try at home.
Eloise-Mae’s flying disc project
“I used a motor module, an on/off switch, spring connectors, a box base with holes and a flying disk. I connected them all by slotting the wires into the spring connectors, I then turned the switch on and it made the flying disk spin really fast. When I turn the switch off it flies up in the air.”
Charlie’s balloon experiment
Charlie ran a night at his local cubs group to show these experiments as science week was coming up.
The balloon experiment was very successful and they used different ratios of vinegar and bicarbonate soda to see how well the balloon would inflate. This was a great experiment for Charlie as he had the help of his cubs to pour the ingredients yet could feel the volume increase in size of the balloon once the reaction occurred.
His ability to use the circuit as he finds this really interesting was easy for Charlie so he could help his fellow cubs if they struggled. They were all super impressed with his science night.
Dayzie’s longest noise challenge
“I asked my Alexa to play a long loud noise!”
Dayzie’s toilet paper plane
“Unfortunately my plane didn’t fly very well!”
Dayzie’s ice melting challenge
“It went amazingly well I melted a big ice cube in the microwave in 1 minute 28 seconds.”
Benjamin’s periodic table experiment
Benji made his own experiment. He is obsessed with the periodic table, he ordered his favourite element, sodium, and put it in a tub of water. He wanted to see how long it took for a reaction to take place, as this years VICTA science theme is time.
Benji loved listening to the sodium hiss in the water, even more than that he loved hearing the bang of the reaction. Benji has light perception only, and was ecstatic when he saw the grass light up!
Freddie’s journey stick
Mum was at work, so grandma took me and my sister for a long walk. We found our sticks and then looked for interesting things to attach to them with some string. I found moss, interesting twigs, Forsythia Broom Ivy and leaves of different shapes and colours. My twin sister helped me and made her own journey stick.
A journey stick
It was fun, I loved finding everything in the forest. My stick is very colourful, I love it.
Challenge time…
Experiments in time…
The theme for this year’s British Science Week is ‘time’! We’ve gathered some of our favourite activities for you to try (with adult supervision). Which will you enter into our competition? The clock’s ticking… !
LIFE CYCLES
Caterpillar to butterfly
This activity from LEGO demonstrates how you can use your LEGO Braille toolkit to transform a caterpillar into a butterfly. If you don’t have a LEGO Braille set why not use non-braille LEGO pieces? Can you think of any other animal life-cycles you can build?
NATURAL SCIENCES
Make bread fossils
The STEM Hub show you how to use bread and sweets to represent how fossils are formed over thousands of years.
BRITISH SCIENCE WEEK
Journey sticks
VICTA’s challenge in the British Science Week ‘time’ themed community pack. Record a timeline of a nature walk, tying objects you find to a stick.
NATURAL SCIENCES
Make a salt dough ammonite fossil
Make and bake your own ammonite shell (most ammonites died out 66 million years ago, at the same time as dinosaurs). Once you’ve created yours why not create a fossil hunt in your garden?
PHYSICS
How fast can your balloon car go?
The science buddies website explains how you can make a balloon car at home and learn about all three of Newton’s laws of motion! Once you’ve built your car, can you think of ways to make it go faster or slower? Mark yourself a start and a finish point, how long does it take you to get the car from A to B? Let us know what you find out to enter the competition.
NATURAL SCIENCES
Make a volcano and time its eruption
Record the height of your volcano, how much vinegar and bicarbonate of soda you use, and how long it takes your volcano to erupt. What happens if you change these elements? Share your findings into our competition so we can compare what created the fastest and the slowest volcanic eruption. We can’t wait to find out!
CHEMISTRY
Use science to make instant ice cream
Time waits for no man when it comes to desert! The Science Museum’s Wonderlab challenges you to explore states of matter in the tastiest way – by instantly turning milk into ice cream! Explore time by changing the quantity of salt and find out if that effects how long it takes. Other activities we love on the Wonderlab site include ear gongs, oobleck and tune boosters!
TIME
Make an Earth, Sun & Moon rotation model
Do you know why we experience day and night? The Sky at Night website gives you the dimensions you need to create your own Earth rotation model to show how our days work on our planet!
PHYSICS
The speed of sound & toilet rolls
The National Physics Laboratory show how to measure the speed of sound using toilet rolls! You can download the worksheet with step by step instructions using the following link.
Other STEM activities and ideas to explore
Accessibility
In a bid to include as many ideas as possible, we understand some content and challenges may need parent or adult support to read and set-up. Please let us know about any particular difficulties you found and how these might be improved for future use. Get in touch at sciencefair@victa.org.uk