candy – The Loh Down On Science

Holographic Sweets

May 5, 2023 Xinyu Li

As Willy Wonka says…come and 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 and colorful – if only we could use them on food!

Candy Crash

June 3, 2020 Quang Pham

Sugar RUSH or sugar CRUSH? This is Sandra Tsing Loh with the Loh Down on Science. Sweet treats… A guilty pleasure! Sure, they’re bad for our health. But donuts, candies and sodas can definitely lift our spirits! Or can they?! Konstantinos Mantantzis from Humboldt University of Berlin wondered. He and