Today was the first full day of Sigma with semilabs, lectures, and workshops! Campers started the morning off with morning exercise and a delicious breakfast of pancakes and then headed to their first semilabs! While some learned about blood tests and the history of forensics, others began working with their arduinos. Then, campers had the opportunity to go swim, play board games, and visit the high ropes course. Afterwards, we got to hear fascinating lectures about entropy, relativity, sequences, foundations of computation, and ChatGPT.