Owala Stainless Steel Triple Layer Insulated Travel Tumbler (Down to Earth) QUESTION 8 NOVEMBER 2017 P21

QUESTION 8 NOVEMBER 2017 P21 Q3 (A)

QUESTION 4 NOVEMBER 2018 P31 Q4 (A TO C)

2 Hydrogen-Oxygen Fuel cells

And finally

Owala Stainless Steel Triple Layer Insulated Travel Tumbler (Down to Earth) QUESTION 8 NOVEMBER 2017 P21Owala Stainless Steel Triple Layer Insulated Travel Tumbler (Down to Earth) Meet the tumbler that does it all the Owala Triple Layer Stainless Steel Travel Tumbler is built for serious hydration on the go. Whether you're powering through your workday, commuting, or heading to the gym, this smartly designed tumbler keeps your drinks ice cold for up to 24 hours or piping hot for hours on end. Triple layer vacuum insulated stainless steel Keeps drinks