technology

Questions and Answers

Why is there no such thing as a microwave refrigerator?

Questions and Answers

Why does computer consist of ‘on’ and ‘off’ (1 and 0) and not just ‘on’ (1)?

Questions and Answers

Does making energy (nuclear power plants) affect global warming?

Questions and Answers

Does the condition of the tires (wear) affect the correctness of the car’s odometer?

Questions and Answers

Is it possible to charge a battery wirelessly?

Questions and Answers

Are 4-digit PINs safe?

Questions and Answers

Which batteries should we use for our homemade hovercraft?

Questions and Answers

Can’t you make a free source of energy with magnets?