I think a flux capacitor would do the trick. Just kidding. In my experience, the staff at Besy Buy is very knowledgeable and if one associate is unsure or not proficient one the subject, they will find an associate that can help. That is why I’m an elite plus member, although I could purchase many products online as an anonymous consumer, and try to buy all my electronic needs at Besy Buy. The staff will go above and beyond especially the manager(Andrew) at the Collegeville store.