View time : 2 min 23
Level : Intermediate
Category: Innovation
First 3D-printed rocket prepares for launch
View time : 1 min 47
Level : Intermediate
Cellphone inventor sees dark side, hope in new tech
View time : 1 min 55
Level : Intermediate
Spinal stimulation could aid mobility after stroke
View time : 3 min 31
Level : Intermediate
Startups race to bring electric boats to market
View time: 1 min 35
Level : Advanced
Microsoft fusing AI chatbot into search engine
View time : 1 min 21
Level : Intermediate
New grocery store has items made from plastic bags
View time : 1 min 43
Level : Intermediate
New tech, new organ supply?
View time: 3 min 26
Level : Advanced
Rubik’s Cube creator reflects on toy’s 50 year fame
View time : 1 min 58
Level : Intermediate
Relying on desalination
View time : 1 min 48
Level : Intermediate