Great video...just use CAUTION with Dettol and similar liquids...Dettol is poisonous when ingested, and even when it is unintentionally inhaled.
caseyuscasey 1 week ago
pl explain the importance of dettol..u should explain everything in the projects..
bsnegi24 1 month ago
this is really fantastic...all ...bravo :))
chomyku123 1 month ago
Comment removed
@arvindguptatoys ty that helped cause i am grade 8 and studying total internal reflection in physics this helped me to know the secret
MrSlayer314 2 months ago
ha he spilled some water on his second trial!!
3537armando 2 months ago
why dettol water Is imp ?
21dreem 7 months ago 2
@21dreem I've seen that in another video : the Dettol is used to make the water a little hazy. I guess that without it, the laser light might be nearly invisible.
DNAM2097 6 months ago
Great video...just use CAUTION with Dettol and similar liquids...Dettol is poisonous when ingested, and even when it is unintentionally inhaled.
caseyuscasey 1 week ago
pl explain the importance of dettol..u should explain everything in the projects..
bsnegi24 1 month ago
this is really fantastic...all ...bravo :))
chomyku123 1 month ago
Comment removed
chomyku123 1 month ago
@arvindguptatoys ty that helped cause i am grade 8 and studying total internal reflection in physics this helped me to know the secret
MrSlayer314 2 months ago
ha he spilled some water on his second trial!!
3537armando 2 months ago
why dettol water Is imp ?
21dreem 7 months ago 2
@21dreem I've seen that in another video : the Dettol is used to make the water a little hazy. I guess that without it, the laser light might be nearly invisible.
DNAM2097 6 months ago