The temperature had been rising since the beginning of July.

The weather forecast issued a red alert due to the high temperature of 95 degrees Fahrenheit, which had persisted for a week.

After repeated calculations and verifications, there was finally some progress in Paul’s experiment.

With great difficulty, he managed to find some time to take a rest. He dragged his tired. body up to the seventh floor, ready to get some sleep and recharge his energy.

Suddenly, he ...