Are smart masks really that smart? | To The Test | Ep5

Masks may be optional when outdoors in Singapore, but they are still required in many other countries. With travel making a comeback, ST looks at three smart masks with motorised fans that claim to be more comfortable than surgical or reusable masks. Three ST photojournalists take them on their daily jobs and vlog their impressions. Rei Kurohi and Kimberly Jow also speak to a mask expert at NTU to discuss what makes a good and effective mask. Products tested are the LG PuriCare Wearable Air Purifier, the Philips Fresh Air mask and a nameless brand from an online shopping portal. Read more at: https://str.sg/w7KE SUBSCRIBE ➤ http://bit.ly/FollowST Turn on notifications 🔔 to stay updated -------------------- WEBSITE ➤ https://www.straitstimes.com FACEBOOK ➤   / thestraitstimes   TIKTOK ➤   / straitstimes   INSTAGRAM ➤   / straits_times   TWITTER ➤   / straits_times   TELEGRAM ➤ https://t.me/TheStraitsTimes PODCASTS ➤ https://str.sg/stpodcasts #Experiment #tech #smartmask #straitstimes