Place directly on surface of magnetic material to expose field
Wonderful educational tool
12" Length x 12" Width
Encased within green film are millions of magnetic particles suspended in oil. The viewing film changes shade when a magnetic field is applied. It turns dark when the field lines are perpendicular to the surface, and it turns light when the field lines are horizontal, i.e., across the surface. If a magnet is placed under the film with one of the poles facing the film, , a dark outline of the magnet will appear. The film is highly flexible and can be easily wrapped around objects.
Most Helpful Customer Reviews
Good teaching tool.
I was hoping this would work as well as I see in the pictures but it doesn't. I am using strong, medium sized neodymium magnets like those shown and have experimented with different lighting. The lighting makes a big difference but the effect is still not that impressive.
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
Please also note that certain items cannot be imported, these include Alcohol, Animals, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.
Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.