Skip to main content
Mackenzie Theisen's avatar

Mackenzie Theisen

Normandale Environmental Chemistry

POINTS TOTAL

  • 0 TODAY
  • 0 THIS WEEK
  • 50 TOTAL

participant impact

  • UP TO
    1.5
    pounds of CO2
    have been saved
  • UP TO
    0.6
    pounds
    waste avoided
  • UP TO
    20
    minutes
    spent learning

Mackenzie's actions

Plastics 101

Know the Numbers

The numbers #1-7 on plastics tell us a lot and can help us be better recyclers. I will learn more about what the symbols on plastics mean.

COMPLETED
ONE-TIME ACTION

At Home

Skip the Dryer Sheets

I will replace dryer sheets with a reusable alternative or use nothing at all.

COMPLETED
ONE-TIME ACTION

Participant Feed

  • REFLECTION QUESTION
    At Home
    How difficult (or easy!) has it been for you to cut dryer sheets from your laundry routine?

    Mackenzie Theisen's avatar
    Mackenzie Theisen 2/08/2026 3:48 PM
    It's a little difficult because as a cat owner, all of my laundry ends up totally covered in pet fur! However, I researched some alternative options to dryer sheets and found reusable dryer balls specifically for pet fur! I have yet to use it, but will be doing a load of laundry tomorrow and I'm excited to see how it works! :)

    • Ayman Hassan's avatar
      Ayman Hassan 2/08/2026 7:08 PM
      I can see why that makes sense! It's really annoying when pet fur gets on clothes and pillows. What a great idea to have dryer balls that can be used more than once. From what I hear, they can help reduce static electricity and get rid of some fur on clothes. Plus, they're better for the earth and can be used again, which is great. I hope that they work out for you in the morning. Please let us know what happens!

  • Mackenzie Theisen's avatar
    Mackenzie Theisen 1/15/2026 2:59 PM
    Hi everybody! :)

    My challenge for this week is to learn about the numbers located on plastic materials. To be totally honest, I had no idea that there even were numbers on plastic at all so I'm gonna be looking out for that all the time now! There are 7 numbers total, #1 and #2 being the most common. #7 is a mixture of materials that don't fit into the 1-6 categories and they're known as polycarbonates. Polycarbonates are the most difficult to recycle. Some things that fit into the #7 category are legos as well as keyboard and mouses for computers!

    • Larissa schafer's avatar
      Larissa schafer 1/17/2026 4:36 PM
      I didn't learn this until today either, but it is good to know and its something ill will keep in mind.

    • Astou Dione's avatar
      Astou Dione 1/17/2026 12:47 PM
      I had no idea about this either, that's so cool!!! And wow Legos and keyboard mouses do sound hard to recycle!

    • Jordan Kriegl's avatar
      Jordan Kriegl 1/16/2026 4:14 PM
      I didn't know there were numbers on plastic materials either, I'll be looking into that as well to learn more about it