As Willie Wonka says: come taste the…holographic rainbow? This is Sandra Tsing Loh with the Loh Down on Science. Shining, shimmering, splendid – holograms! Their rainbow colors show up on credit cards, stickers, even currencies. Holograms are so fun – if only we could use them on food! But inks
Continue readingHolographic Sweets
![The words "Edible" and "Nano" written using edible holographic material](https://lohdownonscience.com/wp-content/uploads/2021/05/2105-10_Holographic_Sweets-900x480.jpeg)