While they don’t give the physical thrill of a real one, model roller coasters are always fun to watch. However, they actually make a poor analog of a full-sized ride, as gravitational force and ...

Making electric Roller Bender - DIY Roller Bender If you want more of these videos and support our project, then you can become my Patreon:https://www.patreon.com ...

How to Make a DIY Roller Bender - a DIY Metal Bender If you want more of these videos and support our project, then you can become my Patreon:https://www.patreon.com ...

Despite a federal program designed to clear backlogs of DNA evidence from rape cases, state and local officials around the country chose – again – not to test about 20% of kits and secured few ...