347,555 views
How to perform a scientific experiment and correctly record its results? In the episode, we show how to use the experiment card (download links: https://ibb.co/gUM5KK and https://ibb.co/mM15KK ). We discuss the individual stages and carry out the study! At home, we prepared a medium for culturing microorganisms (from broth!) and saw what we managed to grow from our hands. We also mention that bacteria and company are not as bad as they are sometimes painted. :) We also have a competition for you in which you can win 3 HP Ink Advantage 3785 multifunction devices - the same ones we used in the episode. The task is to describe your idea for an experiment in the comments on YouTube under this video. Put the idea as briefly as possible, preferably in one sentence. We are waiting for your answers until October 10, 2:00 p.m. We will reward 3 people with the most interesting ideas. Good luck! Here you can download the experiment card: https://ibb.co/gUM5KK and https://ibb.co/mM15KK Here is our completed card from the microbe experiment: https://ibb.co/iArNYe and https://ibb.co/fq1d6z The material partner is HP. If you want to learn more about this device click on the link: https://bit.ly/2xaB0xm Sources: N. Fierer, M. Hamady, CL Lauber, R. Knight, The influence of sex, handedness, and washing on the diversity of hand surface bacteria, PNAS, http://www.pnas.org/content/early/200... https://pl.wikipedia.org/wiki/Szczep_121 K Kashefi, DR Lovley, Extending the upper temperature limit for life, "Science" http://science.sciencemag.org/content... E. Yong, Microbiom, Jagiellonian University Publishing House #emceeksperyment