Review Content This toy rocks! We got this toy for our 11 year old son, but our 7 year old daughter wont let him have it back! This is one of the most interesting toys that I have ever purchased! Coolest toy ever!!!! Bought two of them. Cant stop connecting light and making abstract art. Great idea! Great product and this toy will most likely go down in history books! Fun Toy - check the Power Supply This was a gift for a 10 year old boy. He was excited. However, the power supply included was not for the United States. He was able to use it with batteries, but it has a short battery life. I called Customer Service - still waiting for the correct power supply. Greta fun but for a short time Bought this for my sons 11th birthday. He thought it was amazing and built so many things with it but by the second day, it was barely working. The lights became very week even when plugged in and the connections were quite loose. Had to wiggle and wiggle the pieces to make them light up at all. Too bad because it started out as a great idea! Great fun for everyone in the family! I bought this for my seven year old granddaughter and she and her five year old brother cant get away from it. Laser Pegs Worth Every Penny & More ! These Laser Pegs are Great Find for me to give to my grandson Kasey 12 who is legally blind. He played with Legos & I saw The Laser Pegs & Thought Wonderful For What Little Eye Sight He Has Left & The Light Up Pegs he could see his creations more clearly then Legos. These truly are A Light At The End Of A Dark Tunnel For Kasey & Others Like HIM ! Ill definitely add to the set for him !