This will give the kids lots of fun as they launch water bottles skyward.
The water bottles are propelled by the reaction of water and Alka-Selzers.
The water bottle may be refilled for a new flight as long as the Alka-Selzers hold out.
This will give the kids lots of fun as they launch water bottles skyward.
The water bottles are propelled by the reaction of water and Alka-Selzers.
The water bottle may be refilled for a new flight as long as the Alka-Selzers hold out.