Ariana's Favorite Things List Edit. Favorite Color(s): Periwinkle blue, marshmallow white, sea foam green, and coral pink. She likes pastel colors. Favorite Food(s): Strawberries and Sushi. Favorite Music: Imogen Heap and Celine Dion. Favorite TV Show: Gossip Girl.
PLA is harder than ABS, melts at a lower temperature (around  180Â°C to 220Â°C), and has a glass transition temperature between 60-65 Â°C, so is potentially a very useful material. It does exhibit higher friction than ABS however which can make it difficult to extrude and more susceptible to extruder jams.
Two elements are liquid at room temperature (298 K): Bromine (Br), an reddish brown liquid witha suffocating odor, melts at 265.9 K. Mercury (Hg), a toxic metal, melts at 234.32 K. (See Why is mercury a liquid at STP?) Four elements melt just a few degrees above room temperature. Francium (Fr) , a radioactive and extremely reactive metal, melts around 300 K. The false color image at left shows 10,000 francium atoms in a laser trap.