SKU: 74810217614

Bird Drinking Heat Thermodynamics Demo

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Description

Bird Drinking Heat Thermodynamics DemoBird Drinking Heat Thermodynamics Demo is a demonstration apparatus created to explain the concepts of thermodynamics, focusing on the concept of heat transfer. Through its powerful visual, this demo fascinates viewers as it showcases the changes caused by temperature variations. The glass bird functions as a heat engine, elegantly tipping back and forth as it absorbs and releases thermal energy. This captivating motion is a direct result of the

Bird Drinking Heat Thermodynamics Demo is a demonstration apparatus created to explain the concepts of thermodynamics, focusing on the concept of heat transfer. Through its powerful visual, this demo fascinates viewers as it showcases the changes caused by temperature variations.

The glass bird functions as a heat engine, elegantly tipping back and forth as it absorbs and releases thermal energy. This captivating motion is a direct result of the liquid inside undergoing phase changes due to temperature fluctuations. This serves as an engaging tool in physics and thermodynamics lessons, allowing students to witness firsthand how heat can drive mechanical movement.

Product Code: SE.HL0016-01

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SKU: 74810217614

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4.2 ★★★★★
Based on 25 reviews
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Priscilla
San Leandro, US
★★★★★ 4
Good shampoo. Leaves hair clean!
Scent: Mango & Hibiscus, Size: 12 Fl Oz (Pack of 1)
I love the smell of that shampoo! Not too strong. My hair feels clean and healthy. The packaging is cool however not so practical.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
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Verified Purchase
Pants
Charlottesville, US
★★★★★ 5
Great product
Scent: Mango & Hibiscus, Size: 12 Fl Oz (Pack of 1)
Excellent product. It's very gentle on your hair, even if used in hard water. It's over priced though, and there isn't very much in the container.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
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Verified Purchase
Bauyrzhan
Lowell, US
★★★★★ 1
Horrible packaging, not recommended
Scent: Mango & Hibiscus, Size: 12 Fl Oz (Pack of 1)
I didn’t see any positive or negative results, but main concern is packaging. Car board box is absolutely horrible idea for this kind of product, you will have zero control or idea how much you are going to poor to your hand, you can’t use refill bottles with pumps, because you have to shake it every time before use. Wouldn’t recommend to nobody, maybe it’s very healthy and good for hair but putting it in this box is terrible idea. Only good thing is smells okay, but they all smell good. And you can’t even return like this thing so waste of money. It spills everywhere, and if you drop or loose the cap you can’t even shake properly anymore.
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Reviewed in the United States on September 11, 2025
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Verified Purchase
Lily Mendoza
Chelsea, US
★★★★★ 2
Not effective and too little product
Scent: Mango & Hibiscus, Size: 12 Fl Oz (Pack of 1)
I have been on the hunt to find a more sustainable shampoo. I saw a lot of people recommend this brand and this shampoo specifically. I figured I would give it a shot. The product itself is very watery and you need to shake the box for every use. Also, I learned that in order to have the product work, I would need a lot of product! The packaging also starts to get a bit soggy while in the bathroom overtime. I love the smell of this shampoo and I love that it is working hard to be more sustainable, but this product, unfortunately, doesn't work well and I need to use too much to clean my scalp. I will still be looking for a product that is effective and sustainable. The hunt continues!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2024
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Verified Purchase
Sean Conway
Omaha, US
★★★★★ 5
Plastic free!
Scent: Mango & Hibiscus, Size: 12 Fl Oz (Pack of 1)
Works great on my daughter’s fine hair! Leaves it very soft and manageable. Also love that it does not come in a plastic bottle!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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