| ★ |  Ethics of Wastewater Surveillance in Public Health | | 199 | Estados Unidos | |
| 2 |  Determinación de fluoruro en agua o fluidos biológicos como la orina por potenciometría | | — | España | 76 |
| 11 |  Reverse Reality With Refraction In This Easy Science Experiment ➡️👀⬅️ | Museum of Science @museumofscience | 3.6M | Estados Unidos | 74 |
| 18 |  🧐Dad used his wits and kicked the monster out of the closet!💡👹💥 | Chaka Kids Play @chakakidsplay | 166.5K | Estados Unidos | 73 |
| 1 |  ELEPHANT’S TOOTHPASTE: This experiment you can try at home! | My Nerdy Prof @mynerdyprof | 118.6K | Estados Unidos | 76 |
| 14 |  2 DIY Cleaners That Actually Work! | Clean That Up @cleanthatup | 113.6K | Estados Unidos | 73 |
| 4 |  Síntesis de Dimetil Oxalato | | 1.8K | México | 75 |
| 8 |  Hot Water Vs Cold Water Experiment | Simple Kids Science Experiment | Nature Heritage Farms @natureheritagefarms343 | 618 | — | 74 |
| 19 |  San Antonio researchers developing first-ever measles treatment | | 373 | Estados Unidos | 73 |
| 12 |  PRÁCTICAS DE LABORATORIO DE ANÁLISIS DE ALIMENTOS: DETERMINACIÓN DE HIDROXIMETILFURFURAL EN MIEL | SAVUNISEVILLA @savunisevilla | 147 | España | 74 |
| 17 |  La escritura experimental - Taller de Escritura | Enrique Páez @creatividadliteraria | 101 | — | 73 |
| 20 |  Liquid Intent: How to Program Your Reality One Sip at a Time | The Daily Psychologys @thedailypsychologys | 78 | India | 73 |
| 3 |  SensoLab PM1000: Medidor pH/ORP profesional 🧪 | Baires Analítica S.R.L. @bairesanaliticas.r.l.4976 | 71 | Argentina | 75 |
| 6 |  Vape-Liquid mischen von Avoria :3 | | 64 | Alemania | 74 |
| 10 |  TOUR INSTALACIONES DE COMPLEJO CETACH | Complejo CETACH @cetachedugtchimal | 52 | — | 74 |
| 7 |  Techniques for Conserving Water | House Life Today @houselifetoday | 27 | Estados Unidos | 74 |
| 5 |  HealthyTooth: Estrategias antimicrobianas dirigidas para los microorganismos causantes de la caries | ainiatecnologia @ainiatecnologia | 16 | — | 74 |
| 9 |  Researchers investigate new use for plastic bottles | Today's Sciencology @todayssciencology | 6 | Estados Unidos | 74 |
| 16 |  Tapete Pañal entrenador mascotas | | 4 | — | 73 |
| 13 |  17 alternative Möglichkeiten, Nagellack zu verwenden | | 1 | — | 73 |
| 15 |  Horloge liquide avec des bulles | Entertainer King @entertainerking5606 | 0 | — | 73 |