Uyini umehluko phakathi kwe-alamu yomuntu siqu nokumemeza ucela usizo?
Kunezinhlobo eziningi "ze-alamu yomuntu" emakethe, okuhlanganisa i-alamu yohlobo lwesihlakala, i-alamu ye-infrared, i-alamu eyindilinga, ne-alamu ekhanyayo. Zonke zinesici esifanayo - ngokuzwakalayo ngokwanele. Ngokuvamile, abantu ababi bazozizwa benecala lapho benza izinto ezimbi, kanye ...
buka imininingwane