Rob and Cath talk about an ingenious invention which is bringing a bit of brightness into the lives of the poorest people in the Philippines.
This week's question:
How many islands make up the Philippines? Is it:
Listen out for the answer at the end of the programme!
An ingenious invention
End of Section
areas of a city where living conditions are very bad
something which makes it difficult to go forward or do something
almost entirely, nearly
the need to do something
in a fundamental or basic way
plant-like organism living mainly in water
here, a ray of sunlight which changed its path where it entered water
does not require a lot of money to operate
units of measurement of electrical power