A pooter is a great device for catching small insects. It’s easy to make your own at home.
What you will need:
- A transparent plastic food container with a lid.
- Two drinking straws or 30cm of plastic tubing.
- Plasticine or Blu-Tac
- An elastic band
- A piece of cloth
- A grown-up
How to make your pooter
- Make the tubes.
You can use two drinking straws. Ones with bendy ends work best. Even better is plastic tubing because it is bendier than a straw and less likely to get crushed. Car parts shops sell it as ‘washer tube’. Whatever you use, make sure it is clean.
Using the scissors, cut two lengths of tubing, one about 10cm long, the other about 20cm long. If you’re using straws, cut one of them to about 10cm (including the bendy bit, if there is one). Leave the other straw as it is.
- Make two holes in the lid.
Start with a clean used transparent food container. The ones that shops use for houmous, dips, etc. work well. Place the lid of the food container on a flat surface. Put something underneath it like a cutting board or thick piece of cardboard underneath to protect the surface you are working on. Here is where you may need a grown-up to help: using the sharp point of a scissor, make two holes on the lid. They should be about 2cm from the edge of the lid and least 3cm apart. Use the scissor blade in a circular motion to gradually make one of the holes large enough until the tube (or straw) is a snug fit through it. Be careful not to make it too big. Repeat for the other hole.
- Fix the tubes in the lid.
Push the short tube (or the cut straw) about 2cm into the lid. Use the plasticine or Blu-Tak to seal the hole round the tube, both inside and out.
Push the long tube (or uncut straw) about 2cm into the other hole and seal this one in the same way. If you are using a bendy straw the short end should go inside the pooter.
- Add the filter.
The filter goes on the short tube (or cut straw) and will stop you accidentally sucking up insects into your mouth! You can use a piece of thin cloth, old tights, or even paper tissue. Make sure it’s clean. Use the elastic band to fix the filter on to the end of the short tube that goes inside the pooter.
- Test it!
Put the lid into the food container. Now test your pooter to check that it is sealed properly by trying to suck up something small like a grain of rice or a tiny piece of paper. Point the end of the long tube close to your object and suck through the short tube. A short sharp suck of breath will work better that a long indrawn breath. If it doesn’t work well, check the seals aren’t letting in any air.
Using your pooter
Your pooter is now ready to go!
Have fun collecting insects and watching them inside the pooter. Look for insects on the leaves and stems of plants. Don’t forget to check the underside of leaves. When you have found something interesting, and smaller than the width of the tube, point the end of the long tube at it, as close as you can get. Then quickly suck on the short tube. The insect should be sucked up into the pot where you can look at it. Don’t worry if it doesn’t work first time, most people need a bit of practice at pooting!
Don’t leave your insects inside the pooter for more than a few minutes. Make sure to let them go where you found them. Don’t forget to send us your pictures – we’ll put them in the Gallery.
You can find more great makes in our Make and Do section.