Grandma Zhong pushed it for a long time, and finally sent back a pound of arrowroot powder to each household.

At the same time, Zhong Ping sent a self-made "bicycle" on the 18th floor, with a heating device at the tail, as long as you sit on it and pedal hard, it can generate electricity, and the heat pipe will dissipate heat.

It can not only exercise and fitness, but also raise the temperature in the house.

Zhong Ping pushed his glasses and smiled extraordinarily, "I'm still looking for parts, and I can transform them into charging devices then." ”

The 18th floor was sweating every day, but Jiang Ning didn't ask for it, "Okay, put the bicycle first, and then send it to us when it can be recharged." ”

<

"Natural Disaster at the Beginning, I Win by Hoarding Tens of Billions of Materials" Chapter 90 He's Interesting to You It's in the middle of the hand, please wait a moment,

Once the content is updated, please refresh the page again to get the latest updates!