Have seen the stroboscopic effect a long time ago – most industrial premises tend to have the fluoro lights wired sequentially through different phases to minimise the effect.
The real risk is not epilepsy – or even the chuck appearing stationary – the noise should give that away.
It’s when you turn it off and it starts to spin down that it can appear to be spinning far more slowly than it actually is – you think it’s coming to a stop and in reality it’s just passing back through 3000rpm.
Halogen light is the easy fix, or use a digital inverter and program to rotate at anything other than 1500 (low risk but possibly if chuck symmetrical) / 3000 / 6000 rpm.