Building bricks 2x4 blue: pile in daylight, split diagonally with green glow in the dark

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

€16,90
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Building bricks 2x4 blue: pile in daylight, split diagonally with green glow in the dark
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Building Bricks 2x4 Blue, 100 Pieces – Glow in the Dark

Building Bricks 2x4 Blue, 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 blue; in the dark they glow green-blue – for example for windows, water surfaces or lights in your model. The bricks store sunlight or lamp light and then release it again – without batteries, cables or electronics.

Properties

  • Format: 2x4 studs, standard size
  • Material: ABS
  • Compatible: fits the common building brick systems
  • Colour: blue by day, green-blue in the dark
  • Afterglow duration: clearly visible for around 1 hour after charging in sunlight, in complete darkness; up to 2 hours with eyes adjusted to the darkness
  • Glow within 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 a window, lantern, lamp, headlight or path marker.
  • 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 Blue, 2x4 stud format.

Good to know

Not suitable for children under 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 best seen in a properly darkened room.

Product facts

Afterglow
clearly visible for around 1 hour, up to 2 hours with eyes adjusted to the darkness – after a full charge, in complete darkness; weaker after charging with room light
Colour in daylight
Blue
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 widespread building brick systems.
How long do the bricks glow?
After charging in sunlight, they are clearly visible for around one hour in complete darkness. Once your eyes have adjusted to the darkness, the glow can be perceived 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, not a coating. The bricks can be recharged with light again and again.
From what age are the bricks suitable?
Ages 3 and up. They are not suitable for children under 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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