My new power saving invention is to use a solar power lamp.
I like to read at night so i decided to buy a solar lamp.
A lamp that takes in the power from the sun int he morning and at night i can use it.
I also thought of using a candle but that is really dangerous because i like to read on my bed.
My lamp is a very good thing because i don't have to connected to electricity just have it near the window so it can absorb energy.