ភ្ជាប់​ទៅ​គេហទំព័រ​ទាក់ទង

ព័ត៌មាន​​ថ្មី

Motor-Free Device Reduces Stress from Walking


Motor-Free Device Reduces Stress from Walking
សូម​រង់ចាំ
Embed

No media source currently available

0:00 0:03:07 0:00
ទាញ​យក​ពី​តំណភ្ជាប់​ដើម

U.S. scientists have built a small, wearable addition to shoes that makes walking easier.

XS
SM
MD
LG