Liquid marbles Liquid marbles provide a new approach to transport liquid mass on the solid surface, which sufficiently transform the inconvenient glass containers into flexible, user-specified hydrophobic coating composed of powders of hydrophobic materials. Since then, the applications of liquid marbles in no-loss mass transport, microfluidics and microreactors have been extensively investigated. However, liquid marbles only reflect the water behavior at the solid-air interface, while there is no report on the water behavior at the liquid-liquid interface, as a result of the so-called coalescence cascade phenomenon. When a water droplet is in contact with a water reservoir, it will quickly pinch off
A Bag of Marbles he dislikes lessons and enjoys playing marbles with his friends. But in 1941 when Paris is occupied by the Nazis his childhood comes to an end. Never before having known what it means to be a Jew, Joseph is forced to wear a yellow star. Unwilling to wear a label announcing to the world he is different, he makes his first business transaction with Zérati, a friend from school; his yellow star exchanged for a bag of marbles. The racism which results from the occupation leaves only one possibility to Joseph and his brother Maurice: they must flee. Their father,