Today, the most innovative skincare doesn’t always come in a jar or bottle—it often comes with a charger. But deciphering the technology behind these tools can be tricky, even for seasoned beauty experts, let alone the novice. To prove this point, we asked a few members of the Barneys team, ranging from store associates to buyers, for their best guess as to what these devices may be. Check out the video above to see their responses and discover some of the most innovative problem-solving devices along the way. From face scrubbers that clean themselves to at-home lasers that rejuvenate your skin, it’s time to transport your bathroom shelf into the future of beauty.