| ★ | H2O Hack presentation from Dr Caitlin Byrt from ANU Research School of Biology and MTE | Agrifood Innovation Institute @anuagrifood | 15 | Australia | |
| 12 | Turning Air Into Drinking Water 🌍 Breakthrough Tech Could End Droughts! #WaterTech #greenenergy | EcoInnovaTech @ecoinnovatech | 161 | Australia | 86 |
| 18 | Biohybrid Nano-Swarms Clean Rivers: A New Frontier | new technology insights @newtechnologyinsights-i9o | 108 | — | 85 |
| 19 | Biohybrid Circuits and the Next-Gen Sensing Frontier | new technology insights @newtechnologyinsights-i9o | 105 | — | 85 |
| 10 | Tiny Biohybrid Swimmers Clean Water The Next Frontier in Environmental Tech | InfoSphere @infosphere.i-p3t | 94 | — | 86 |
| 4 | Creating clean water from the air. Exploring super-absorbent hydrogels with Dr Youhong Nancy Guo | Future Here Show @futurehere | 75 | Reino Unido | 88 |
| 15 | Microbiome-Inspired Desalination Membranes: Clean Water Reinvented | New Tech Insights @newtechinsights-u5s | 62 | — | 86 |
| 14 | Flash Intro Solar2Water 🌱 2025 | Startupbootcamp @startupbootcampglobal | 26 | — | 86 |
| 11 | H2O Hack presentation from Alicia Garden, CEO of Goanna Ag | Agrifood Innovation Institute @anuagrifood | 19 | Australia | 86 |
| 20 | Smart Nanomaterials Clean Water On Demand | New Tech Insights @newtechinsights-u5s | 18 | — | 85 |
| 2 | H2O Hack 2021 Alex Held presentation on the CSIRO AquaWatch Mission | Agrifood Innovation Institute @anuagrifood | 17 | Australia | 90 |
| 3 | H2O Hack talk by Dr John Evans on the future of water efficiency in crops | Agrifood Innovation Institute @anuagrifood | 11 | Australia | 89 |
| 5 | H2O Hack 2021 presentation by Jasmine Muir from FrontierSI and CSIRO AquaWatch | Agrifood Innovation Institute @anuagrifood | 11 | Australia | 88 |
| 17 | Biohybrid Sensors Redefining Urban Water Safety | TechScope Now @techscopenow-g4q | 11 | — | 86 |
| 1 | H2O Hack talk by Prof Katherine Daniell from ANU CECS & Institute for Water Futures | Agrifood Innovation Institute @anuagrifood | 9 | Australia | 90 |
| 8 | H2O Hack presentation from Dr Arnold Dekker | Agrifood Innovation Institute @anuagrifood | 6 | Australia | 87 |
| 7 | H2O Hack presentation from Dr Tim McVicar | Agrifood Innovation Institute @anuagrifood | 5 | Australia | 88 |
| 13 | H2O Hack 2021 Institute for Water Futures Prof Lorrae van Kerkhoff | Agrifood Innovation Institute @anuagrifood | 3 | Australia | 86 |
| 6 | H2O Hack presentation from Tom Hu of NSSN | Agrifood Innovation Institute @anuagrifood | 2 | Australia | 88 |
| 16 | H2O Hack presentation from Eldar Rubinov of Frontier SI | Agrifood Innovation Institute @anuagrifood | 2 | Australia | 86 |
| 9 | Space Waste into DRINKABLE WATER? HOW?! Neil Tyson explains! #shorts | Cosmic Explorers @cosmicexplorers666 | 0 | Turquía | 87 |