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Today, you\u2019ll learn about a new plan to use waste from beer brewing to clean metal out of our water supply, a study that puts languages like Orc and Klingon to the test, and a discovery about the direction our memories travel in our brains.  

Brewer\u2019s Yeast  

• \u201cThe same beer waste that gives us Vegemite could help us recycle metal waste.\u201d n.a. 2024.  
• \u201cSpent brewer\u2019s yeast as a selective biosorbent for metal recovery from polymetallic waste streams.\u201d by Anna Sieber, et al. 2024.  
• \u201cWhat Is E-Waste Recycling and How Is it Done?\u201d by Tin Lok Wu. 2023.  

Constructed Languages  

• \u201cFrom Star Trek\u2019s Klingon to Tolkien\u2019s Orkish: Unraveling the auditory aesthetics of constructed languages.\u201d by Eric W. Dolan. 2024.  
• \u201cDoes Orkish Sound Evil? Perception of Fantasy Languages and Their Phonetic and Phonological Characteristics.\u201d by Christine Mooshammer, et al. 2024.  

Memory Direction 

• \u201cBrain Waves Travel in One Direction When Memories Are Made and the Opposite When Recalled.\u201d by Grant Currin. 2024.  
• \u201cTheta and Alpha Oscillations Are Traveling Waves in the Human Neocortex.\u201d by Honghui Zhang, et al. 2018. 
• \u201cThe direction of theta and alpha travelling waves modulates human memory processing.\u201d by Uma R. Mohan, et al. 2024.  

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