![Sorry, but that doesn't make sense! The Pimax Eye Tracking Module in the test! [Droolon Pi1] - YouTube Sorry, but that doesn't make sense! The Pimax Eye Tracking Module in the test! [Droolon Pi1] - YouTube](https://i.ytimg.com/vi/r-5Ntss7quo/maxresdefault.jpg)
Sorry, but that doesn't make sense! The Pimax Eye Tracking Module in the test! [Droolon Pi1] - YouTube
![Alvin Wang Graylin (汪丛青) on Twitter: "Good news for #ViveFocus3 and #VivePro2 users! @7invensun just announced they will release the Droolon F2 #eyetracking accessory for these devices soon. $299 with end of Alvin Wang Graylin (汪丛青) on Twitter: "Good news for #ViveFocus3 and #VivePro2 users! @7invensun just announced they will release the Droolon F2 #eyetracking accessory for these devices soon. $299 with end of](https://pbs.twimg.com/media/FABRR8uVEAEKeAT.jpg:large)
Alvin Wang Graylin (汪丛青) on Twitter: "Good news for #ViveFocus3 and #VivePro2 users! @7invensun just announced they will release the Droolon F2 #eyetracking accessory for these devices soon. $299 with end of
![7invensun Droolon F1 後付けアイトラッキングデバイス HTC Vive Cosmos/ Focus / Focus Plus / Pro / CE sagradafamiliaaraxa.com.br 7invensun Droolon F1 後付けアイトラッキングデバイス HTC Vive Cosmos/ Focus / Focus Plus / Pro / CE sagradafamiliaaraxa.com.br](https://auctions.c.yimg.jp/images.auctions.yahoo.co.jp/image/dr000/auc0309/users/67c1fc17169d6cf63183f920da1969e95b33dd4f/i-img1200x988-1662185806vcdncj203276.jpg)