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LED
LED or light-emitting diode is a two-lead semiconductor light source. first created by russian inventor oleg losev in 1927, when a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.
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Kinderspace: Architecture for Children's Development competition / Edition #4 $ 11,773.00 USD deadline: november 30th, 2026 2026 NY Product Design Awards Season 2 deadline: november 5th, 2026 KOKUYO DESIGN AWARD 2027 deadline: october 7th, 2026 TACTICAL URBANISM NOW! 2026 $ 10,000.00 USD deadline: october 30th, 2026 The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 Call for Entries: UX Design Awards - Spring 2027 deadline: november 15th, 2026 2026 TITAN Property Awards Season 2 deadline: november 5th, 2026 Museum of Emotions #9 $ 9,140.00 USD deadline: february 22nd, 2027 Vancouver Tall Challenge $ 15,000.00 USD deadline: november 30th, 2026 all competitions
Kinderspace: Architecture for Children's Development competition / Edition #4 $ 11,773.00 USD deadline: november 30th, 2026 
2026 NY Product Design Awards Season 2 deadline: november 5th, 2026 
KOKUYO DESIGN AWARD 2027 deadline: october 7th, 2026 
TACTICAL URBANISM NOW! 2026 $ 10,000.00 USD deadline: october 30th, 2026 
The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 
Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 
Call for Entries: UX Design Awards - Spring 2027 deadline: november 15th, 2026 
2026 TITAN Property Awards Season 2 deadline: november 5th, 2026 
Museum of Emotions #9 $ 9,140.00 USD deadline: february 22nd, 2027 
Vancouver Tall Challenge $ 15,000.00 USD deadline: november 30th, 2026 
