Taron karawa juna sani: phonotrope

Wannan aikin mai ban sha'awa ga yara yana buƙatar kayan aiki na musamman kuma ya kasance ɗan wahala don saitawa; malam zai gwada wannan dabara da kansa kafin yayi a aji.

1- Kayayyakin wannan aiki

• Mai rikodin vinyl.
• Rikodin vinyl.
• Sheets na takarda.
• fensir masu launi ko alkaluma masu launi.
• Kyamara na dijital da ta uku.
• Injin bidiyo. Wannan dabarar motsi ba ta aiki ba tare da kyamara ba; Haushin gani shine sakamakon daidaitawa tsakanin saurin rufewar kamara da saurin juyawa na faifai. Wata dabarar ita ce ƙirƙirar katsewar gani ta amfani da walƙiya na bugun jini.

2- Shirye-shiryen tallafi

• Yanke takardar takarda a cikin da'irar (diamita ɗaya kamar rikodin vinyl).
• Rarraba faifan takarda zuwa sassa 20. Ana iya yin wannan shiri tare da yara. Don yin wannan, kafin a liƙa takarda a kan rikodin vinyl, raba rikodin takarda zuwa kashi 4 ta hanyar gano diamita biyu na farko. Sannan kowane kwata dole ne a raba shi kashi 5. Hakanan zaka iya saukewa da buga samfurin raba diski mai kashi 20.
• Manna takardar takarda zuwa rikodin vinyl.

3- Zane da rayarwa

• Ka yi tunanin motsin da za a iya maimaita shi ba tare da ƙarewa ba (ƙwallo mai tsalle, tafa hannu, da sauransu). Don raye-rayen farko, zaɓi siffofi masu sauƙi na geometric kamar triangle, murabba'i... Gano misalan halittar yara...
• Zana kowane mataki cikin tsari akan kowane sassa 20 na faifan takarda.

4- Kallo

• Sanya kyamarar dijital a tsaye sama da diski.
• Juya rikodin akan mai kunna rikodin kuma kunna kamara. Za'a gwada saitunan kamara dangane da saurin jujjuya diski.
• Kalli motsin rai ta idon kyamarar da aka haɗa da na'urar bidiyo.
• Kwatanta raye-rayen da aka yi hasashe tare da rayarwa a kan faifan kanta don fahimtar cewa wannan ruɗi baya aiki yayin kallon faifan kai tsaye amma godiya ga wadatar.

tsakanin saitunan kamara da saurin juyawa diski.

Hotunan raye-raye na phonotropic kamar na ɗan gajeren fim yana da wuya a aiwatar. Wata dabara, mai sauƙi amma kamar mai ban sha'awa, ana iya amfani da ita: phenakistiscope. PHénakistiscope (1832) baya buƙatar na'urar rikodin ko kyamara, kawai diski na kwali.

Buga kayan aikin wannan...