🧪🤞💥

#trial and error #experimentation #testing hypothesis #uncertain result #learning by doing #calculated risk

🧪❓✨

#experimentation #trial and error #testing hypothesis #new formula

💡➡️🧪🔬

#hypothesis #testing hypothesis #research proposal #proof of concept

🧫👀❓

#culture examination #sample observation #lab investigation #microbial growth #unknown analysis #testing hypothesis