The science, the Rose
07-March-2024 Thursday
What to give to a Neanderthal on March 8?
28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun
09-August-2019 Friday
3 crazy experiments with sulfuric acid | H2SO4
28-April-2015 Tuesday
Rose and ammonia - chemistry experiment
30-March-2015 Monday
Rose after liquid nitrogen (-200 Celsius)
v20221217