#WIONOriginal | Serbian scientist Dr Ivan Spasojevic has developed an innovative biotechnological tool 'Liquid Tree' to combat urban air pollution. The concept involves a tank filled with water & microalgae that can absorb CO₂ & release O₂. | WION

Liquid tree explained !! #liquidtree #nature #climatechange #airpollution #airpurifier | Wisdomtalks podcast

Yes - you can pour this tree into a cup. What is this?! And how does it work? This is the incredible story of Dr. Ivan and Liquid3 | Nas Daily

Baking Soda Glowing Winter Tree in a Jar Magical Fizzing Winter Tree Jar with Glow-in-the-Dark Snow Recipe (Experiment & Craft) Ingredients (Supplies): 1 clear glass jar (pint or quart size) 2–3 tablespoons baking soda ½ cup vinegar ½ cup water Small plastic or miniature winter tree (or craft snow-covered tree) Glow-in-the-dark paint or liquid from a glow stick (non-toxic, with adult supervision) Food coloring (blue, silver, or green work best for a wintery look) Glitter (optional, for sparkling

Rainbow Crystal Tree – DIY Recipe Materials: - Crystal-growing paper tree kit or thick absorbent paper/cardstock - Clear glass bowl or cup - White crystal powder (commercial crystal powder or sugar alum) - Warm water - Liquid food coloring or ink (blue, pink, purple, red, orange) - Droppers or pipettes - Gloves (optional) - 3 cups hot water - 6 tablespoons sugar - 3 tablespoons alum Directions: 1. If using thick absorbent paper, cut the tree shape out and slot pieces together if it's multi-part.