Wow, what a brilliant party to celebrate my son's 9th birthday. I am so glad I found Science Boffins, my son and his friends had such fun with Boffin Olly showcasing his experiments. Annette was super helpful during the booking process and quick to come back to me on any queries. We went for the 90 minute party and my son chose slime making for the activity which was a real hit. I was a little concerned about the party holding the children's (age 9) attention for 90 minutes but they loved it! Boffin Olly made it so fun and interesting. He really got the children involved and encouraged them to ask questions. We also used the party bags provided by Science Boffins which were excellent and made a nice change to the usual things you see. I would 100% recommend Science Boffins for your child's party. We received so many positive comments from the children and their parents exclaiming how much they enjoyed it.