Graph : If you need more science in your lockdown, you could always try…

Infographic : If you need more science in your lockdown, you could always try…

If you need more science in your lockdown, you could always try making an indicator solution from different natural sources 🌱

I made this one by soaking some tulip petals in a small amount of vodka (along with a splash of hot water)🌷

From an initially unpromising murky brown, I got a vivid pink in an acidic solution (vinegar, bottom left) and a bright green with an alkaline solution (oven cleaner, bottom right).

If you do try this out, make sure you take care with anything you test with it. Oven cleaner is very not good to have on your hands – wear gloves!🧤 https://ift.tt/2RQ3NBX