If you're not familiar with the delicious flavor of hibiscus, it's got beautiful herbal, floral notes that are really nicely complemented by the tartness of traditional lemonade.
But this is the key point: these manipulations, we now understand, must be complemented by attention to the emotional life that the heart, for thousands of years, was believed to contain.
Maxwell's first and second equations were so similar – one for electric fields and one for magnetic fields – that he knew there must be an equation that complemented Faraday's Law as well.
A medium gray suit might be well complemented by a navy blue tie in grenadine, for example, and if you'd like to learn more about grenadine, you can do so in our article here.