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Arts & crafts
Arts & crafts comprises a multitude of activities and hobbies that involve making things with one's hands, usually from scratch. They can be sub-divided into 'handicrafts'( or traditional crafts ) that are fashioned in an old style using long practised techniques, and the rest which are more modern inventions that have become recent trends or fads.
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specifikation serien (SP) farver
Lights & lighting; Lighting products
Energi-effektive, alsidige, tri-phosphor lysstofrør farver, der giver god farve gengivelse. The CRI for SP farver er 70 eller ovenfor og varierer efter specifikke lygte type.
specifikation serien deluxe (SPX) farver
Lights & lighting; Lighting products
Energi-effektive, alsidige, tri-phosphor lysstofrør farver, der giver bedre farve gengivelse end specifikation serien (SP) farver. The CRI for SPX farver er 80 eller ovenfor og ...
spektrale power distribution (SPD)
Lights & lighting; Lighting products
En graf over radiant magt udledes af en lyskilde som en funktion af bølgelængden. EPD'er giver en visuel profil eller "finger Udskriv" farveegenskaberne af kilden i hele den ...
spektakulære refleksion
Lights & lighting; Lighting products
Refleksion fra en glat, skinnende overflade, i modsætning til diffus refleksion.