Penning trap
Product
A device using electrodes and magnetic fields to confine charged antimatter particles.
Mentioned in 2 videos
Videos Mentioning Penning trap

Why Antimatter Engines Could Launch In Your Lifetime
PBS Space Time
A device using electrodes and magnetic fields to confine charged antimatter particles.

Why Is CERN Making Antimatter?
Veritasium
A device that uses electric and magnetic fields to confine charged particles, such as anti-protons, for extended periods, enabling precise study and experiments.