Guide
UK CanSat Challenge: engineering a mission inside a can
How UK school teams can prepare for the electronics, software, testing and evidence behind CanSat.
Competition Guides
A primary art-and-science challenge that begins with listening carefully to everyday life.
The IOA Primary School Competition starts with an unusually useful question for young children: when does a sound become noise? The Institute of Acoustics asks pupils to notice the contrast between sounds they enjoy and those they find unwelcome, then express both sides through a handmade drawing, collage, patchwork or similar artwork. That makes the task more than decorative. A child first has to listen, compare and decide what a sound feels like before choosing how colour, shape and texture can represent it.
This is a particularly good first competition for a pupil who enjoys art but is curious about how the physical world works. The official format allows individual entries or groups of up to four, so teachers can use it as a class investigation before pupils make their final work. CompeteMap’s view is that the strongest preparation is a short sound walk and an honest conversation, not an adult-designed composition. The artwork should still look like the child’s own answer to the problem. Its value lies in joining observation and expression without requiring specialist equipment or advanced scientific vocabulary.
| Field | Details |
|---|---|
| Organiser | Institute of Acoustics |
| Typical entrants | UK primary pupils in the published age categories |
| Entry format | Handmade artwork, photographed and submitted through a school or education group |
| Team option | Individual or group of up to four |
| Best fit | Children who enjoy drawing, collage and noticing everyday sounds |
| Main challenge | Showing a meaningful contrast between enjoyable sound and unwanted noise |
For current dates and entry instructions, see the IOA Primary School Competition page.
This guide was checked on 20 October 2026.
Ask the child to collect two short lists: sounds that feel pleasant and sounds that interrupt, irritate or overwhelm. The official examples range from birdsong and music to traffic, aircraft and playground noise. The useful discussion is why the same sound can be welcome in one setting and unwanted in another.
A simple preparation session can include:
The final work does not need to explain acoustics formally. It needs a clear idea. A crowded collage may contain many sounds but communicate less than a focused image with two strongly differentiated spaces.
Drawing works well when the child wants characters or a scene. Collage can make noisy layering tangible. Patchwork or mixed materials can distinguish smooth, comforting sounds from sharp or repetitive ones. Choose the medium after the idea, and keep construction realistic for the child’s age.
The official submission uses photographs of the finished work, including a complete view and useful close-ups. Photograph in even daylight, keep the camera parallel to the artwork and check that texture is visible. Do not send the physical piece unless the organiser’s current instructions change.
Adults can organise a sound walk, provide safe materials and help take an accurate photograph. They should not redraw the composition, correct every irregular edge or supply a sophisticated scientific explanation in the child’s voice.
👉 A good test is whether the pupil can point to the artwork and explain which sounds are represented and why they chose those visual forms.
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