https://www.bumpetybumpartmachines.com/creations-1 daily 0.75 2019-11-03 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821881292-0TGHZ3V1O408BXYR3NHS/Bathtub+Neon.jpg Creations https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821323891-M7OUF3M17IIVOU336ZEE/Titanium+Bike.jpg Creations - Titanium bike In the late ‘90s someone bashed into my car and I got an insurance check. Rather than fix the car, I went to a titanium bike building course in Ashland, Oregon, and then went home, got a nice TIG welder, and proceeded (slowly) to build this titanium bike. Titanium welding is VERY touchy, and took a lot of practice. This led to teaching titanium welding for several years at The Crucible in Oakland. https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821319159-V29MOI52DCK884SF9Z66/Chabot+Plasma+Globe.jpg Creations - Plasma globe I have worked with Mark Pauline’s Survival Research Lab since the ‘90s, and one day I met Ulrika Andersson there, who happened to be curating a display at the Chabot Space and Sciences Museum in Oakland. I had some experience with plasma, and she asked me if I could make a very large plasma globe for a ‘Touch the Sun’ exhibit. The result is this 22” globe, made with the help of Ed Kirshner, master plasma artist. https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821316400-51HVY2FL82JOEFSAUMY3/Chabot+Ferrofluid+Exhibit.jpg Creations - Magnetic fluid display The other part of the ‘Touch the Sun’ exhibit was to be a magnetic fluid display. Another company got the contract, but their display failed because the magnetic fluid stuck to the vessel and resulted in a smear. Ulrika asked me if I could do this, so I embarked on a long series of chemical experiments to develop a way of allowing the magnetic fluid to ‘swim’ in a clear liquid, and not stick to the container. After many attempts and with some luck, I developed the technology, and built the exhibit. The magnetic fluid can be manipulated from below with a magnet to form beautiful patterns. My two ‘Touch the Sun’ exhibits were installed in 2013, and were supposed to last a year. In 2019, they are still going strong. The technology for the magnetic fluids was published as an Instructable. https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821324583-LZLLC190QKXS4KG3RKMV/Ziophane+Series+17+Plasmadroid.jpg Creations - Ziophane Series Seventeen Plasmadoid The Ziophane Series Seventeen Plasmadoid – 2016, now in a private collection in Woodside. The Pyrex vessel was blown by Adams and Chittenden Scientific Glass, one block from our shop in Berkeley. https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821320391-9NDNBVGIEL8HSCA904HF/Bathtub+Neon.jpg Creations https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821323254-AUPAI3VN4N8SBP47I57P/Rules+and+Regulations.png Creations https://static1.squarespace.com/static/5dbf54f9739dc211395d7264/5dbf5912bcfc042fbcce77af/5dbf5923753cb13f2b366123/1572821283295/ Creations https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821321529-DW57UZM14O86OGAB21WQ/Plasma+in+Mineral+Oil.png Creations https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572824664210-XEAHP40FRP746KRDY5FX/Plasma+Kaleidascope.jpg Creations https://www.bumpetybumpartmachines.com/index daily 1.0 2023-02-10 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574038940789-JX4RTJTQLKNXS0UENWTK/electrical+hazards.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574038688364-0Y6KIW7X2RLVOGO671OV/Practical+Poetry+Machine.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572823160729-ORZVY7E4R50P3ZS1JC6Q/Ziophane+Series+17+Plasmadroid.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572823411881-DM6MEQLLS7ASUQJFTEGS/Plasma+in+Mineral+Oil.png Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572823353462-T0BACXCAHBIMFFEIUAD0/image-asset.png Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572822303196-Y2P0PBYEAX7IILGWU7RT/Titanium+Bike.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572822696523-NGTWXQEJVDPM6S66RNGZ/Chabot+Ferrofluid+Exhibit.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572824687382-R299BCKVGC6BB2W41TJZ/Plasma+Kaleidascope.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572823260071-OPNRE3932PSI1H9O2FTR/image-asset.jpeg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572822332628-5QIL5OMEXI377VD6ZUAX/Chabot+Plasma+Globe.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572825562218-Y10YYRPFADU9GGC5VRPC/Cult+of+the+Can+Opener+BM2013.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826400743-5ULDJ06TALH6YUZF3F2I/Rossum%2527s%2BOriginal%2BBand%2BOf%2BTubas.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826271926-ZY0O7VV4YL1DZS2BPZ5X/Rossum%27s+Original+Band+Of+Tubas+BM2018.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572825891911-SZE3FZBOGLZVHBG7ZC5N/Bells+of+Vitruvius+BM2016+Hollis+Dwg.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826081439-7Q7NZDDKUZ7OWAO5QFBQ/Bells+of+Vitruvius+at+Lake+Tahoe.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572825126319-O9F5DJQB338X9HEO6R0J/Dances+with+Lightst+BM2002.gif Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572825414392-H3WOG8OTI4KKLGFTINNP/Spirata+Luminosa+BM2003.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1676064487068-KIY87AVFAC4VF7RZ2G4D/lotus%2Btemple%2B2.1%2Belevation.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1676064488897-94KXM6NQOX0YXYXJLVF2/Screenshot+2023-02-10+at+4.25.07+PM.png Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1676064488068-S40DEUY9TKBWWKMHC9JT/Sunrising.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1676064489276-ETL8RWJZ99RU29N8KO10/Oculus%2Bsunrise.jpg Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/621c5828-d1f4-4c30-b2ce-ed6f13bf09c8/night%2Brender%2Bdraft.png Work - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574131802266-MH5ODEFJOC2H4OG839D2/create.png Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574132022677-5QW8Y9KZVOHZHE105RYR/bm.png Work https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1676064824539-RP937XZF2X6UVYWXL6EP/Oculus%2Bsunrise.jpg Work https://www.bumpetybumpartmachines.com/about-1 daily 0.75 2019-11-19 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574036343398-MQH3I277ZLKARGBAZUIF/jana.jpg About - Main squeeze https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574036343398-MQH3I277ZLKARGBAZUIF/jana.jpg About - Main squeeze https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574036343256-N2HGCHQXXIQO526T2YJ9/tashi.jpg About - Tashi Delek https://www.bumpetybumpartmachines.com/blog-avenue daily 0.75 2025-04-23 https://www.bumpetybumpartmachines.com/blog-avenue/2016/3/1/dubai-hkrbr monthly 0.5 2016-03-01 https://images.squarespace-cdn.com/content/v1/56d4a125e707eb7a02e4055f/1456863401711-L4GULCMN1HZJY6XAFAQY/image-asset.jpeg Blog - Dubai https://www.bumpetybumpartmachines.com/blog-avenue/2016/3/1/budapest-dd4a3 monthly 0.5 2016-03-01 https://images.squarespace-cdn.com/content/v1/56d4a125e707eb7a02e4055f/1456863715325-IZSY1YJXJS57RY8JXID7/image-asset.jpeg Blog - Budapest https://www.bumpetybumpartmachines.com/blog-avenue/2016/3/1/paris-4x47k monthly 0.5 2016-03-01 https://images.squarespace-cdn.com/content/v1/56d4a125e707eb7a02e4055f/1456863897354-3K5CGNSC641EWCMIBK83/image-asset.jpeg Blog - Paris https://www.bumpetybumpartmachines.com/tools daily 0.75 2019-11-18 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574037365432-VC4JN61NED9AP84J38N9/Band+Saw.png Tools https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572830178739-UXR7168TIZ3KLFRYS7PG/IMG_20191103_170936.jpg Tools https://www.bumpetybumpartmachines.com/creations daily 0.75 2019-11-03 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572821958269-WKHLRAQS7TUFWVKX2HDL/Bathtub+Neon.jpg Creations v2 https://www.bumpetybumpartmachines.com/about-myteam daily 0.75 2019-11-04 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826572062-GWUS95BE9TC0EJW13URF/me.jpg My team https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826612684-NJRTNH2R5U2PHUZB7G1H/tashi.jpg My team https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1572826592575-UJU4WOK3FZJ2Q491GRK9/jana.jpg My team https://www.bumpetybumpartmachines.com/contact-me daily 0.75 2019-11-18 https://www.bumpetybumpartmachines.com/about-me daily 0.75 2019-11-19 https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574035891886-ST7UP1SC3X1347VE0CWL/me.jpg About me https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574036343398-MQH3I277ZLKARGBAZUIF/jana.jpg About me - Main squeeze https://images.squarespace-cdn.com/content/v1/5dbf54f9739dc211395d7264/1574036343256-N2HGCHQXXIQO526T2YJ9/tashi.jpg About me - Tashi Delek