Let’s start by understanding what crystals, in general, are. A crystal is any solid material whose constituents, such as atoms, are arranged in a highly ordered, repeating pattern extending in all three-dimensional spaces. Salt, sugar, and snowflakes are everyday examples. Now, the concept of Time Crystals takes this idea a step further by applying it not just across space, but time as well – making them the first known examples of a 'non-equilibrium matter'.

Non-equilibrium matter? That sounds complex, but it’s essentially matter that is in a state that doesn’t settle down into a thermal equilibrium. Usually, if you left something alone, it would eventually cool down or heat up to match its surroundings. But Time Crystals don’t. They oscillate in time indefinitely without ever reaching such a state, using energy in a way that’s fundamentally different from how we’ve understood physical systems to behave up until now.

The idea of Time Crystals was first proposed by Nobel laureate Frank Wilczek in 2012. Wilczek theorized that it might be possible to create a structure that moves in its lowest energy state, known as the ground state, in a periodic manner – a movement that, in the world of quantum mechanics, is referred to as breaking time-translational symmetry.

Breaking time-translational symmetry means that while most things change as time goes on, a Time Crystal somehow repeats itself at regular intervals, like a clock that ticks forever without ever needing to be wound up. This perpetual motion defies the traditional laws of physics as we know them.

Scientists initially were skeptical of the possibility, given the violation of certain time-honored principles such as the law of thermodynamics – which, in simple terms, dictates that systems tend to move towards disorder and chaos rather than maintaining perpetual order. Yet, in 2016, researchers were able to theoretically confirm their existence, and soon after, in 2017, they were experimentally realized.

These experimental Time Crystals were created using chains of ytterbium ions. By alternating an electromagnetic field, scientists managed to keep these ions oscillating in their ground state without settling down into what we traditionally understand as equilibrium. The implications of this are groundbreaking. It suggests that perpetual motion, despite being theoretically impossible according to classical physics, can exist under certain, highly controlled quantum mechanical conditions.

Now, you might wonder, what uses could such an astounding discovery have? Well, because Time Crystals operate outside the normal rules, they could have significant implications for quantum computing and the development of technologies that are yet inconceivable. Their unique state could potentially be harnessed for memory storage in computers or even in the development of an entirely new form of computer.

In conclusion, Time Crystals are a fascinating frontier in physics that challenge and expand our understanding of the natural world. They remind us that the universe is far more mystical and complex than we've been able to comprehend thus far. As research into these perennial oscillators continues, who knows what doors they might open into the realms of technology and understanding of the cosmos? Thank you for joining me today to unravel the complex, yet absolutely thrilling concept of Time Crystals. Remember, the universe is filled with wonders waiting to be discovered, and we’ve just scratched the surface.