---
product_id: 386046330
title: "PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds"
brand: "powertrc"
price: "1072 DH"
currency: MAD
in_stock: false
reviews_count: 5
url: https://www.desertcart.ma/products/386046330-powertrc-perpetual-motion-sippy-dripping-drinking-bird-3-packs-original
store_origin: MA
region: Morocco
---

# Compact 23.2x19.8x5.4 cm size Demonstrates thermodynamics live Timeless vintage design PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds

**Brand:** powertrc
**Price:** 1072 DH
**Availability:** ❌ Out of Stock

## Summary

> ⚡️ Bring vintage science to life—because your desk deserves a little magic!

## Quick Answers

- **What is this?** PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds by powertrc
- **How much does it cost?** 1072 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/386046330-powertrc-perpetual-motion-sippy-dripping-drinking-bird-3-packs-original)

## Best For

- powertrc enthusiasts

## Why This Product

- Trusted powertrc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Science Made Social:** Perfect gift for the curious professional—spark conversations and inspire learning.
- • **No Batteries, No Fuss:** Purely powered by physics—no charging or maintenance needed, just dip and watch.
- • **Safe, Durable & Non-Toxic:** Crafted from quality glass and materials, designed for worry-free desktop display.
- • **Desk Décor Meets Science Chic:** Elevate your workspace with a retro conversation starter that blends style and smarts.
- • **Endless Motion, Endless Fascination:** Watch physics in action with perpetual bobbing that mesmerizes for hours.

## Overview

The PowerTRC Perpetual Motion Drinking Bird is a classic vintage-style glass desk toy that demonstrates thermodynamics through continuous bobbing motion. This 3-pack set is compact, durable, and non-toxic, requiring no batteries. Ideal for office décor, educational demonstrations, and gifting to science enthusiasts, it captivates with endless motion powered purely by evaporation and condensation.

## Description

Once this timeless classic starts drinking he won't stop! Just put a glass of cold water in front of him, or her, dip Drinking Bird's head in the water and release it. Drinking Bird will bob back and forth while drinking away! It keeps bobbing and drinking for hours. Please note this product is not a toy and is not intended for use by children under age of 8. The glass tube contains methylene chloride and may permanently stain clothing and other surfaces. Do not swallow liquid or allow to come in contact with eyes or skin. Non-flammable. Keep away from flame or other heat sources. WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.

Review: I used to maintain my one of these as a kid about 50 years ago. So glad they are still around. Works on such clever balance of the elements physics, temperature, pressure and evaporation. Great talking point for adults or kids to understand what is going on. FYI, the when the fabric in the head is wet it evaporates and cools the top bubble where the head is, this causes the air inside to shrink in simple terms which draws the liquid up from bottom bubble, which after a while causes the centre of gravity to go to head then the bird tips and takes a drink (which keeps the head wet), but when it is horizontal the liquid falls back down the straw tube body back in the base and it all starts again as when upright there is a vacuum again... etc. Very cool whoever thought of it!
Review: Was a gift - They loved it. Set it up and it works great!

## Features

- Makes a great decoration for your office or home desk. Can be easily placed anywhere and start attracting attention right away!
- Great for science demonstrations on evaporation and condensation. Fist law of physics, thermodynamics.
- Paperweight - Great for the office, home or just having it around. Dunk his head and watch gravity do the rest.
- Great gift idea for birthdays, parties, after school fun and any other science enthusiasts out there.
- Safe & Fun: Made of durable material. Safe and non-toxic.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P16B3ZR |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #159,331 in Toys ( See Top 100 in Toys ) #2,230 in Educational Science Kits |
| Color | Set of 3 |
| Customer Reviews | 4.1 4.1 out of 5 stars (34) |
| Date First Available | 15 March 2019 |
| Educational Objective(s) | science |
| Item model number | WG364-3 Pks |
| Material Type(s) | Glass |
| Package Dimensions | 23.2 x 19.8 x 5.4 cm; 190 g |

## Images

![PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds - Image 1](https://m.media-amazon.com/images/I/51qQW6n07CL.jpg)
![PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds - Image 2](https://m.media-amazon.com/images/I/615vWj0OBNL.jpg)
![PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds - Image 3](https://m.media-amazon.com/images/I/61CFpe1oDZL.jpg)
![PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds - Image 4](https://m.media-amazon.com/images/I/61E-1m-wEML.jpg)
![PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds - Image 5](https://m.media-amazon.com/images/I/61SK4pTGF2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***A on 25 July 2024*

I used to maintain my one of these as a kid about 50 years ago. So glad they are still around. Works on such clever balance of the elements physics, temperature, pressure and evaporation. Great talking point for adults or kids to understand what is going on. FYI, the when the fabric in the head is wet it evaporates and cools the top bubble where the head is, this causes the air inside to shrink in simple terms which draws the liquid up from bottom bubble, which after a while causes the centre of gravity to go to head then the bird tips and takes a drink (which keeps the head wet), but when it is horizontal the liquid falls back down the straw tube body back in the base and it all starts again as when upright there is a vacuum again... etc. Very cool whoever thought of it!

### ⭐⭐⭐⭐⭐ Review
*by K***H on 25 December 2024*

Was a gift - They loved it. Set it up and it works great!

### ⭐⭐⭐⭐⭐ Review
*by A***D on 16 February 2024*

Bought this cause it brings me back Nostalgia, when i was kid in the 70s we had one at home, im surprise these Birds still exits, no battery, its self powered

## Frequently Bought Together

- PowerTRC Perpetual Motion Sippy Dripping Drinking Bird (3 Packs) Original Vintage Retro Science Birds
- Juvale Newton's Cradle Balance Pendulum, Physics Learning Desk Toy, Swinging Kinetic Balls for Home, Office Decoration, Stress Relief, Fun Science Fidget Accessories (7x6x7 in)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-04*