According to its creator Oni Chen, LovePalz is a "Wi-Fi-connected love machine that lets both the top and the bottom stimulate some sexy time." Each partner gets one device — the "hers" version is basically a dildo, while "his" counterpart is a silicone tube that accommodates a penis — and the two connect via smartphone. When both partners use them simultaneously, each person's device vibrates in response to the other's sexual movements. Videoconferencing apparently adds to the experience. The pair retail for $94.95, or $10,000 for the limited-edition 24k gold version (really). Sadly, no LovePalz have yet actually been made, but Chen does have a Kickstarter campaign to help him manufacture them.