On April 22, we organized a day in honor of Etienne Guyon who left us last summer.
The day was recorded by Adam Guyon, in two parts:
Morning: link
Afternoon: link
Dew condensing on an inclined, grooved surface rapidly forms large drops that roll quickly to the bottom for collection. Collecting dew could (…)
Floating upside down on a levitating liquid layer ? A team from PMMH and Institut Langevin shows that this is possible ! More details