I can find numerous claims on the Internet about the "holding" power of refrigerator/bulletin board magnets. The ones I have tried from the grocery stores just don't cut it. Any suggestions (links would be appreciated)?
TIA
TIA

These would work quite well. Buy them by the pull force you need and be careful not to get yourself one that's too strong that you can't get it off your fridge.
You might also want to read their safety warnings page: http://www.magnet4less.com/show_info1.php?page_id=1
Neodymium magnets are very cool! Got my last set from ebay and they were 1/4 inch cylinders which makes them fairly easy to handle and not too strong to pull away. You can also get push pin magnets which are neodymium magnets attached to plastic pins. Emphasis added.
If all else fails, rip open a broken/unusable hard drive and use the magnets within. Those are everlasting strong.
If all else fails, rip open a broken/unusable hard drive and use the magnets within. Those are everlasting strong.
There's a creative alternative!
If all else fails, rip open a broken/unusable hard drive and use the magnets within. Those are everlasting strong.
There's a creative alternative!
And speaker magnets are one of my old favorites. An old pair of large speakers that don't work any more will give you 2 of them. Be sure to pull them out before you toss the speakers in the trash.
Yes! I had forgotten about those "old" speakers, but I thought anything in the last twenty years used some other kind of fancy "quasi-electro-magnet" Do they still use real magnets in speakers nowadays?
Yes! I had forgotten about those "old" speakers, but I thought anything in the last twenty years used some other kind of fancy "quasi-electro-magnet" Do they still use real magnets in speakers nowadays?Your Honor, the prosecution rests....
I don't know. I haven't had any busted speakers large enough to be worth taking apart to find out, in about 25 years Emphasis added.

If all else fails, rip open a broken/unusable hard drive and use the magnets within. Those are everlasting strong.
watch your fingers if you have 2 of them close together. They really snap!Best I have found here: http://www.supermagnetman.net/index.php?cPath=25
Super strong (the ones that look like push-pins). Also, the ones that have little hooks on them. Really excellent and not expensive. I have been dealing with this site for a while now and they are reliable.
Jim

Care for something stronger? Do a search for "350 lb Rare Earth Neodymium Magnet w Hook". This is some powerful stuff so be sure to read the warnings if you get one.
I found a listing here:
http://www.imperialproductsonline.com/index.php?main_page=product_info&cPath=46&products_id=210
CAUTION:
The magnet featured in this advertisement is not a toy and must be handled with extreme caution. The improper handling and/or use of this magnet can result in irrevocable damage to property as well as serious physical damage. While the magnetic field generated by a rare earth magnet is rather shallow, it should not be placed directly on top of computer equipment or equipment subject to detriment by magnetic interference.Because this magnet is attracted to metal at a force equivalent to 350 lbs, it is absolutely imperative that the user never position his/her fingers and/or other appendages in between the magnet and a metal surface. This magnet's attraction to metal is so intense that fingers would be literally severed if inadvertently caught beneath the magnet.
By all means, never stand beneath the magnet when it is carrying a load as a sudden shift in weight could result in the load disengaging from the magnet and falling to the ground. The magnet should never be used to suspend any metal object above a person or object of value.
From that page you posted:QuoteCAUTION:
The magnet featured in this advertisement is not a toy and must be handled with extreme caution. The improper handling and/or use of this magnet can result in irrevocable damage to property as well as serious physical damage. While the magnetic field generated by a rare earth magnet is rather shallow, it should not be placed directly on top of computer equipment or equipment subject to detriment by magnetic interference.Because this magnet is attracted to metal at a force equivalent to 350 lbs, it is absolutely imperative that the user never position his/her fingers and/or other appendages in between the magnet and a metal surface. This magnet's attraction to metal is so intense that fingers would be literally severed if inadvertently caught beneath the magnet.
By all means, never stand beneath the magnet when it is carrying a load as a sudden shift in weight could result in the load disengaging from the magnet and falling to the ground. The magnet should never be used to suspend any metal object above a person or object of value.
- The strong magnetic fields of neodymium magnets can damage items such as television, computer monitors, credit cards, bank cards, computers, diskettes and other data carriers, video tapes, mechanical watches, hearing aids, loud speakers and VCRs. Pace-makers may be damaged or switch to "Test Mode" in the presence of a strong magnetic force, if a pace-maker is in use, keep a minimum of 3 feet distance.
- You should avoid having constant contact with magnets of any size and keep a distance of at least 3 feet to large magnets.
Best I have found here: http://www.supermagnetman.net/index.php?cPath=25Wow...that is a kick ass magnet store. I love magnets, always have. I have a box of magnets I've collected since I was a kid. I even wrote a short story about magnets...eesh
Super strong (the ones that look like push-pins). Also, the ones that have little hooks on them. Really excellent and not expensive. I have been dealing with this site for a while now and they are reliable.
Jim


Best I have found here: http://www.supermagnetman.net/index.php?cPath=25Wow...that is a kick ass magnet store. I love magnets, always have. I have a box of magnets I've collected since I was a kid. I even wrote a short story about magnets...eesh
Super strong (the ones that look like push-pins). Also, the ones that have little hooks on them. Really excellent and not expensive. I have been dealing with this site for a while now and they are reliable.
Jim
Original address: https://www.donationcoder.com/forum/index.php?topic=24104.0