Building bricks 2x4 green, 100 pieces: pile split diagonally, daylight on the left, glowing in the dark on the right

Building Bricks 2x4 Green, 100 Pieces – Glow in the Dark

€16,90
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Building bricks 2x4 green, 100 pieces: pile split diagonally, daylight on the left, glowing in the dark on the right
  • Building bricks 2x4 green, 100 pieces: pile split diagonally, daylight on the left, glowing in the dark on the right
  • Pile of green 2x4 building bricks in the dark, the bricks glowing green
  • Child wearing glasses building at a white table with transparent green 2x4 building bricks
  • Pile of transparent green 2x4 building bricks in daylight against a white background
  • Bag of green 2x4 building bricks in the dark, the bricks glowing green through the film
  • Clear bag with 100 green 2x4 building bricks in daylight, showing the packaging
  • Hands laying a row of green 2x4 building bricks, more bricks scattered on a white table
  • Child wearing glasses sitting in front of a sofa and lining up green 2x4 building bricks on a white table
Building Bricks 2x4 Green, 100 Pieces – Glow in the Dark

Building Bricks 2x4 Green, 100 Pieces – Glow in the Dark

€16,90

incl. VAT, plus shipping
  • In stock
  • Shipping costs by country, free from €250 – details

100 building bricks in the 2x4 stud format that glow in the dark. By day they are light green, in the dark they glow green – for example for lanterns, lighthouses or a haunted house. The bricks store sunlight or lamplight and then release it again – without batteries, cables or electronics.

Properties

  • Format: 2x4 studs, standard size
  • Material: ABS
  • Compatible: fits common building brick systems
  • Colour: light green by day, green in the dark
  • Afterglow duration: clearly visible for around 1 hour after charging in sunlight, in complete darkness; up to 2 hours to eyes adjusted to the dark
  • Glow in the material: the pigment is in the plastic itself, not a coating

How to use the glow bricks

  • Simply build them into existing models: as windows, lanterns, lamps, headlights or path markers.
  • To charge, place the finished model in sunlight or under a bright lamp for a few minutes, then darken the room.
  • Sunlight charges most strongly; room light results in a weaker glow.

What's included

100 glow-in-the-dark building bricks green, 2x4 stud format.

Good to know

Not suitable for children under the age of 3. Tested to EN 71 (parts 1–3), as required for toys; we will send you the test report on request. The glow is an effect in the dark and is most clearly visible in a properly darkened room.

Product facts

Afterglow
clearly visible for around 1 hour, up to 2 hours to eyes adjusted to the dark – after a full charge, in complete darkness; weaker after charging with room light
Colour in daylight
Green
Glow colour
Green

Frequently asked questions

Do the bricks fit my existing building bricks?
Yes. The bricks have the common 2x4 stud format and can be combined with the widely used building brick systems.
How long do the bricks glow?
After charging in sunlight, clearly visible for around one hour in complete darkness. Once your eyes have adjusted to the dark, the glow can be seen for up to two hours.
How do I charge the bricks?
Place the bricks or the finished model in direct sunlight or under a bright lamp for a few minutes. Sunlight charges most strongly; with normal room light the afterglow is weaker. This can be repeated as often as you like.
Can the glow wear off or flake off?
No, it cannot flake off: the glow pigment is in the plastic itself and is not a coating. The bricks can be charged with light again and again.
What age are the bricks suitable for?
From age 3. They are not suitable for children under the age of 3. The bricks are tested to EN 71 (parts 1–3), as required for toys.

Downloads & safety

Manufacturer (responsible in the EU): Dr. Falko Böttger-Hiller & Lars Ehrhardt Leuchtstoffe GbR, Geschwister-Scholl-Str. 4, 04600 Altenburg, Germany, info@lumentics.de

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