I heard that vacuum cleaners are dangerous to use near electronic components because they build up static, and apparently, even modern components are so extremely vulnerable to static that merely sucking a bit of dust off them with a vacuum cleaner for 5 seconds can cause them to violently explode. Or so the Internet tells me.

In any case, they recommend buying a special "anti-static vacuum". This feels a bit like a scam, as I doubt the special vacuum cleaner itself is any different from a regular vacuum cleaner. Only the nozzle is different.

But this is just a guess. I wanted to know if any expert out there can confirm or deny if simply changing the plastic nozzle for a rubber nozzle is enough to make a regular vacuum cleaner "anti-statical". If not, then what else makes such a vacuum cleaner?