Pictures Of Candling Chicken Eggs

I'm sorry but I was hoping to find more help here in the development of chicks in an egg. This article is a decade old, but came up when we search "candle eggs" and it's not hugely helpful to someone who is asking what do they look like each week. I have to try find some other article for them. If you're still here, you could really spruce this up!

I was hoping to see an entire series of photos showing a developing embryo through the whole process...kind of a let down to not get that.

More details and pictures by day would make the article better

Not very informative. Should not try to show/tell anyone without documentation. And better written instructions for handling eggs.
This is why I gave it a 1 star rating.