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Complexity level:
5
Project cost ($):
60
Time required:
1 day to prepare, 1 hour for experiment
Material availability:
Safety concerns:

Exercise caution when sawing wooden blocks. Long hours of exposure to the sun may cause dizziness, dehydration or heat stroke. Make sure you drink an adequate amount of water and put on sunscreen. You should ensure that you protect yourself with an umbrella or wear a hat as you will be under the sun for a fair amount of time.