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Description
Stark Solar Motor Toy Magnetic Suspension Fan Blade Creative Decoration Science GiftMagnetic Suspension Fan Blade Solar Motor Toy Creative Decoration Science Gift EASY OPERATION No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45degree direction under the light resource. Give the rotor a gently push, it will run smooth. See play video : http: goo. gl mRMgQx HIGH TECH ORNAMENT THAT COMBINES THE MAGNETIC AND ELECTRIC FIELD The Mendocino Motor is a magnetically levitated, solar powered
Magnetic Suspension Fan Blade Solar Motor Toy Creative Decoration Science Gift
- EASY OPERATION ----No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45degree direction under the light resource. Give the rotor a gently push, it will run smooth.See play video : http://goo.gl/mRMgQx
- HIGH-TECH ORNAMENT THAT COMBINES THE MAGNETIC AND ELECTRIC FIELD ----The Mendocino Motor is a magnetically levitated, solar powered electric motor. The motor consists of a spinning shaft that is held up by repelling magnets, stabilized by resting a point against a wall. It is powered by solar panels mounted on the spinning shaft, which generate currents through coils of insulated wire, and rotation.
- ENTERTAINING---- The motor rotor can rotate under weak light source. If the light stronger, the rotor rotating speed will be faster. The solar panels which equipped on the rotor convert sunlight to power and drive the model run freely.
- PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
- AMAZING CONVERSATION PIECES ON YOUR DESK ----Decorative and impressive, it's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.
- HOW DOES Mendocino MOTOR WORKS?---It turns out that the Mendocino motor is a magnetic levitation motor powered by solar energy. It was first invented by American inventor Larry Spring in 1992, and it is named after the place where it was invented in Mendocino County, California, USA. A Mendocino motor consists of a rotor and a base (stator). Using the repulsive force generated between six groups of annular permanent NdFeB magnets, the rotor is held up and suspended in the air. On the basis of maintaining the suspension, the sun is used to illuminate the solar panel to generate an electric current, and then the energized coil generates an ampere force in the magnetic field to drive the rotor to rotate. During the rotation of the rotor, it is roughly considered that only the solar panel facing the sunlight is in an output state, so that a current appears in a corresponding coil. The rotation makes the area of the solar panel irradiated by the sun constantly change, and the number of turns of the coil that generates the current also changes constantly. However, through the design of the structure, it can be ensured that the coil with current passing through the coil has a fixed current winding direction, and the position of the coil relative to the magnetic field is also fixed. The ingenious combination of the fixed position of the light source and the connection of the internal circuit plays a role in the commutation of the carbon brush.
It's funny to see people's looks and reactions when their squeeze a little shot for this Mendocino Motor model.
Set the rotor to the board, give it a little light, and then it works like charm.
All of you guests want to know what happen, ice break success. What a marvelous toy!
To be admired and to be talked more from your friends if you have this magic stuff.
This model designed reasonable and compact. You can bring it home, school office with convenient in your bag.
Features:
Model:ST41
Speed:300-1500r/min
Size: 130*76*75MM
Play steps
1. Bring the model near the window or near a suitable light resource. Don’t put the model on steel desk, it will affect the performance. (set the model 45degree direction under the light resource.)
2. Set the rotor to the board, levitating success on the model
3. Give the rotor a gently push, it will run smooth.
4. The magnet is fragile, please avoid the Magnetic suction to each other and damage.
IMPORTANT INFORMATION YOU NEED TO KNOW BEFORE ORDER:
Obviously, this solar model is highly related to sunlight. The solar panels which equipped on the model convert sunlight to power and drive the model run freely. According to sunlight characteristic, the power from the sunlight is always changing because of sun angle and intensity of the sun's rays. You can’t expect this solar model rotor run in a constant speed smooth. It’s not an electrified product which can set constant speed, and no rotor shake.
In the powerful noon time, the model rotor will run freely, speedily, and stably. Oppositely, it performs a little bad in the morning or late afternoon, because of no enough power from the sun. It may act out no stable, a little shake, run slowly. It may even drop from the shelf board too. This is a normal phenomenon instead of product “defective”, it’s decided by sunlight changing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 322 reviews
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Product Reviews
★★★★★ 5
Makes Fantastic Cold Brew. Thoughtful Design. Slightly Frail, But Approaches Perfection.
Style: 51oz｜Conical Styles
When I looked for a dedicated cold brew pitcher, I had a few conditions. Mainly I wanted to avoid plastic at all costs. I needed a pitcher that would be easy to clean and simple to use, without pointless bells and whistles. Finally, I wanted a pitcher that could fit in my fridge without issue.
This pitcher achieves all that and then some. Borosilicate is the same stuff Pyrex used to make its glassware from, a material renowned for its durability especially when exposed to quick temperature shifts. I knew it was overkill, but such material would surely fit the bill. And glass wouldn't affect the flavor of whatever coffee I'd brew in it.
The grind holder is made from stainless steel, with a fine mesh that largely prevents sediment from getting into the coffee. It does allow smaller particles to get through, but they settle to the bottom. Overall I can't complain.
The grind holder is suspended by a rubber ring which also locks the pitcher's lid in place. This forms a nice little seal that seems to help prevent leaking. Obviously there is no vacuum capability here, but it feels sturdy and like it won't let anything in or out once the grind holder is in.
Pouring is easy and accurate. I remove the lid and grind holder, then pour. There's never any spillover nor dripping. The pitcher has a good, well-crafted pouring tip.
Brewing with the pitcher takes a bit of practice. First I dump old grinds if necessary, then fill the grind holder roughly 3/4 of the way with cold brew grinds. BEFORE I place the grind holder into the pitcher, I fill the pitcher with water about 2 inches below the max line. After that, I place the grind filter into the pitcher then slowly press down on the grinds to flatten and wet them. Finally, I slowly pour water in to hit the max line, flattening the grounds as I do.
While the pitcher has notches to determine how much liquid it holds, I don't find that feature helpful because I only use the pitcher with a grind holder which boosts the liquid. I imagine the notch lines may be more helpful for someone using this as a standard pitcher without the grind holder in place.
I've accidentally overfilled this pitcher many times before deciding the best way, in my opinion, to handle it as described above. I've tried placing the grind holder in and then pouring all of the water over the grinds. But because grinds have a tendency to rise and overflow, that method proved messy and ineffective. This is why I add most of the water first, then only add a very small amount of water AFTER putting the grind holder into position just to top it off.
So how good is the cold brew? After trying a few different approaches, I now brew mine in the fridge for convenience, letting it steep for about a week to make a nice dark roast concentrate with Bizzy Organic Dark & Bold grounds. The result is stellar, easily better than any coffee place cold brew I've had in the past couple of years.
Filled to the max line, a full pitcher lasts me about 2 weeks when I have about an inch of coffee per day. I've found cold brew concentrate to be an extremely economical way to stretch costly grinds while creating the richest flavor and this pitcher is a key part of that. With this approach, I'm a happy customer.
One thing I like to do while brewing a new batch of coffee is pouring about 1/3 of the brewed coffee into a tall cup and finishing that while brewing. This method has worked perfectly for me, as I have a new pot of coffee by the time I'm done with the old one.
One thing to point out is that the pitcher is fairly big and the glass is relatively thin. And so I have always hand washed all parts of this pitcher, which has proven straightforward enough. While borasilicate and stainless steel should be dishwasher safe, this has become too important a piece of equipment for me to start playing around with. So I'm not the person to say how well it holds up in a dishwasher. My outlook is to treat this pitcher with the care it deserves and to be rewarded with its offerings for as long as possible.
Overall the pitcher is an all-star at making the coffee I enjoy, being so simple to use that it becomes easy to take for granted. It is almost a trouble-free piece of kitchen hardware and has already paid for itself through sheer convenience. The quality definitely feels top notch, although the thinness of the glass means it needs to be treated with the care and respect it deserves.
I would feel very comfortable recommending this product to almost anyone serious about making a quality cold brew at home.
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Reviewed in the United States on October 29, 2020
★★★★★ 4
Better than expected (Updated)!
This is a simple and effective solution to making a good cold brew. Too bad the process takes forever (no fault to the product).
BUT if you want a stronger taste, after using purified cold water (try to get beans wet), let it sit out for 12 hours or longer but then place in the fridge and you'll notice it darker and richer.
It is impossible if you think some ground beans won't end up in your coffee, they will BUT when you pour, as long as you leave the metal ring in, a little bit of coffee (water) and the beans usually get stuck and don't come out. If you're really nuts about it, you can use a cheese cloth but a bit of grounds won't hurt you and not sure you'd really taste it as it's so fine, barely noticeable.
Those who keep braking the glass? You must use cold water if you immediately start cleaning the pot. Do NOT run under hot water while the pot is cold, you or course will shatter the glass at some point.
Update (07/29/2020)
I am still using this product and no issues with it. But it does leave the coffee grounds smell to it no matter what beans I use, so wash with soap after every use.
Be sure to know, water will evaporate and also get soaked up in the coffee beans, so adding a little more water above Max may be helpful. Also, pro tip, when you take out the insert with the beans, put it over the lid and tilt it and let it rest for 3 Mins so all the water from the beans pours out, do NOT force it with your fingers as you'll get more grounds and will have a harsh flavor.
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Reviewed in the United States on May 12, 2020
★★★★★ 5
Great for iced tea and easy to use
Style: 51oz｜Conical Styles
I use this for making iced tea and it works perfectly. You can use tea bags or loose-leaf tea, and both come out great. It’s easy to fill, strain, and clean, and I like that I can just keep it in the fridge and pour as I go. The airtight seal keeps everything fresh. Super convenient and a staple for my fridge now
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Reviewed in the United States on November 3, 2025
★★★★★ 5
Great for tea!
Style: 51oz｜Straight Styles
Love this pitcher! Use it for my NORA pregnancy tea to steep overnight in the fridge.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Beautiful, convenient and plastic free..but on the small size
Style: 51oz｜Conical Styles
I wanted a replacement for my Mr Coffee ice tea maker, which I loved, but I didn’t love the plastic, BPA free or not.
Actually, I much prefer making tea in this tea maker. You need to plan ahead, to let it steep, but there is no need to deal with all the ice and dripping onto the counter like when using the Mr Coffee.
I wanted to get the larger pot, but the larger sized variant is very tall and thin and would not fit in my refrigerator, even though I do have a good sized fridge.
I do wish this one was a bit bigger, but for every day use this is just fine. I think it is simple and beautiful. Totally glad I purchased it.
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Reviewed in the United States on January 19, 2026