Teenagers and the Dangers of Technology Find a problem and solution of how
letting teenagers know the dangers of technology, specifically social media, and how to avoid them. What are the consequences of not being careful with their actions? In just three and a half months, she came up with a solution: a portable device that could detect the levels of lead in water faster and at a lower cost than what is currently available. Gitanjali called it Tethys, after the Greek goddess of fresh water. Her device uses disposable cartridges that, once dipped in water, provide accurate and immediate readings of lead levels.
