I believe in magic. I believe when we have science enough in the future we can replicate any spell with science. I would like to first discuss crystal balls.
The common understanding of crystal balls is that people see things in them. I recently found out that they in fact are used in healing, as they are crystals that remove heat from the body by trapping it inside them. Being an earth element, the absord the hot air, and earth it so they must be good conductors.
With that in mind, what about water? Maybe bathing a lot will help you with the common cold? If you were to observe that bodies get hot when they are sick, this makes sense, yes?
Now, that is pretty advanced for us, yet far back. This has been done before, and I suppose we may have stumbled upon it eventually.
If we were to observe something like a love spell though, I know that you need a candle and an item of the person's. You are supposed to sing to the person with the candle lit and the flame will conduct the energy over to the other person through atoms as if it were exciting them along the way, like esp. This 'vibration' will cause them to think of you, and maybe if the song is good enough - rhymes enough - they will fall in love with you? This is because the rhymes will make a 'laugh' in the nervous system, and then they will like the feeling, as everyone likes to laugh. Think of how much you laugh at a clever song? Song is supposed to be the most powerful form of known witchraft, so bear with me please.
If you were to sing to someone face to face, I suppose thier sub conscious would pick it up and become mesmerised with the person. Think of how people sing the songs they like when they are down? This is a reaction to feeling down of course. The fire though, how will we replicate that? Well, it was common in the days of witch craft to burn a candle between the two people when courting over dinner - another misunderstood lost art that is carried over by man kind?
So, you got your flame. Flames make people see, bombarding the senses, and it is beautiful, so, this is another assault on the nervous system! Good. It all makes sense. Using the candle from far away may carry the visuals over with esp? Possibly.
Now, the secrets of love spells are revealed! If you were to observe singing in church, maybe god told the people to do that when he spoke to them long ago as a way for them to make him love them? Possible? Sensible!
So, modern scientific witch craft calls for a light source and a song. This should work on women, but for the women they might have to show some leg! Oh well. But at least there is the possibility of it working, why not give it a go? But I still cannot place my finger on why you need a candle!
So, the candle... If there was to be a candle it gives off warmth too. When people feel in love they feel warm in thier hearts. If there was a way to carry the song over to the person then the fire must warm thier hearts when they think of them, yes? Maybe you chould do this with a bon fire?! Think of ancients praying for rain - they made a pretty big fire indeed! Maybe this was to persuade the gods that they were lovable enough to let it rain? You never know!
So, the fire needs to warm thier hearts. This can also be done with exercise, so, if you were to sing to your loved one while they were exercising, well, that might be a big ask.
Then again, warming someone's heart, well, in a summer month it might be easier - like spring. all the animals come out to mate in spring - when it is warm. How often don't people snuggle under sheets and feel in love? So, you want it to be hot or really warm.
Another thing about love spells is the item of theirs. If you love someone, you hold them near, hence the item.
So love spells are not that hard to understand or replicate.