Tomáš Kancian

Tomáš Kancian

Tomáš Kancian
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Mental Practice – Learn Without an Instrument

Mental Practice – Learn Without an Instrument

Survival skill

Determine remaining daylight on your hand. Use this simple trick to measure the remaining daylight without a watch. Count the finger widths between the sun and the horizon. Each finger is equivalent to 15 minutes, with each hand totaling an hour.