Welcome to the Soil Your Undies photo submission portal. Here you can submit your photos from throughout the challenge to go into the draw for the participation prize. Please ensure you submit all your photos at once, rather than individually.
Welcome to the Soil Your Undies photo submission portal. Here you can submit your photos from throughout the challenge to go into the draw for the participation prize. Please ensure you submit all your photos at once, rather than individually.

No, you must use the undies supplied by UNE. If any other undies are used in the challenge, registration will be void. This is to ensure participants entries are standardised, and allows results to be used for research.
No, each challenge participant must bury their undies for a total of 8 weeks.
No, you only have to participate in two of three educational checkpoints, and ensure you have photographs of your students undertaking these checkpoints for submission. Please see Terms and Conditions for further details.
Yes, but the burial site of your undies must be different to that of your classes.
Students from Kindergarten to Year 12 are able to participate in the challenge. Home schooled children are also eligible to participate.
Am I really helping scientists by participating in the challenge?
Yes, your undies must be returned to UNE by the 22nd January 2021. This is to ensure undies can be analysed and results collated for research.
You can register as many times as you like, however each undie burial site must be at a different address. Duplicated submissions from the same address will be void.
Teacher’s and parent’s will act as registration representatives for their students and children, although they are also encouraged to play along and participate in the educational checkpoints with their young ones along the way!
Maximum file size is allowed 64MB.
Supported file types are .jpg, .png, and PDF.
No, entries are open to students from Kindergarten to Year 12, Australia wide!
| Date | Activity | Action |
| 2 July 2021 | Challenge launch | Registration portal opens |
| 23 July 2021 | Registrations close | Registration portal closes |
| 19 August 2021 | All undies to be buried by this date. | Participants take Photo#1 and Photo#2 |
| 2 September 2021 | Educational checkpoint #1: Plant to Fiber | Participants take Photo#3 |
| 9 September 2021 | Educational checkpoint #2: Soil pH Testing | Participants take Photo#4 |
| 16 September 2021 | Educational checkpoint #3: Collecting Data | Participants take Photo#5 |
| 7 October 2021 | Dig up undies by this date, take photo and return undies to UNE in reply paid envelope | Participants take Photo#6 |
| 1 November 2021 | Last day for receiving undies at UNE | |
| 7 November 2021 | Participation prize winners announced | |
| 6-10 December 2021 | Final results and prize delivery |
Challenge details will be announced via:
Depending of the location of the participant prize winners, the prize may take the form of a virtual immersive workshop or physical visit to participants home or school. For locations less than three hours travel from Armidale, NSW, the prize will be in the form of a physical visit. For locations more than three hours travel from Armidale, NSW, the prize will be a virtual immersive workshop. Prizes will be awarded as follows:
The total value of all prizes is $8,000 AUD. Prizes cannot be redeemed for cash.
Winners will be notified by email and/or phone on Friday 5 November 2021. Winners will then be publicly announced via the UNE Discovery Facebook page, UNE Discovery Newsletter/email to all those on the UNE Discovery mailing list, UNE Discovery Voyager website, UNE Life Facebook page, other means deemed appropriate by UNE Discovery. The prize, which will take the form of a virtual/physical visit to the winning entrant’s class or home, will be organised and undertaken during the week of 6 December