Safety Instructions

To perform the experiments without remorse, you should read the descriptions well, use common sense and always observe the following safety rules...

• Never insert parts into an outlet. Danger!!
• Never connect the experiments to other circuits or devices.

For all the experiments you use batteries...

• Only use the described batteries in the experiments.
• Set up experiment and check conscientiously. Only when everything is OK, connect the battery as the last step.
• Never short-circuit the battery or connect individual parts directly to the battery. The parts can get very hot and be destroyed.
• Never try to recharge disposable batteries!

Always think of the Environment ...

• Dispose of used batteries properly!
• Faulty or no longer used electronic components do not belong in the trash!

Have fun experimenting ...